Finding the Fourth Proportional to 632,819,816,443.86, 873,366,212,962.98 and 375,903,728,723.78

Step by Step Solution

1. Step 1: Write the proportion equation
   632,819,816,443.86 : 873,366,212,962.98 = 375,903,728,723.78 : x
2. Step 2: Convert to fraction form
   632,819,816,443.86/873,366,212,962.98 = 375,903,728,723.78/x
3. Step 3: Cross multiply
   632,819,816,443.86x = 873,366,212,962.98 × 375,903,728,723.78
4. Step 4: Simplify right side
   632,819,816,443.86x = 328,301,615,994,151,140,065,280
5. Step 5: Solve for x
   x = 328,301,615,994,151,140,065,280/632,819,816,443.86
6. Step 6: Final answer
   x = 518,791,617,239.56