Finding the Fourth Proportional to 463,417,025.29, 638,906,956.71 and 334,414,582.04

Step by Step Solution

1. Step 1: Write the proportion equation
   463,417,025.29 : 638,906,956.71 = 334,414,582.04 : x
2. Step 2: Convert to fraction form
   463,417,025.29/638,906,956.71 = 334,414,582.04/x
3. Step 3: Cross multiply
   463,417,025.29x = 638,906,956.71 × 334,414,582.04
4. Step 4: Simplify right side
   463,417,025.29x = 213,659,802,890,623,040
5. Step 5: Solve for x
   x = 213,659,802,890,623,040/463,417,025.29
6. Step 6: Final answer
   x = 461,052,985.17