Finding the Fourth Proportional to 109,448,892.16, 151,002,796.80 and 63,038,216.96

Step by Step Solution

1. Step 1: Write the proportion equation
   109,448,892.16 : 151,002,796.80 = 63,038,216.96 : x
2. Step 2: Convert to fraction form
   109,448,892.16/151,002,796.80 = 63,038,216.96/x
3. Step 3: Cross multiply
   109,448,892.16x = 151,002,796.80 × 63,038,216.96
4. Step 4: Simplify right side
   109,448,892.16x = 9,518,947,066,245,194
5. Step 5: Solve for x
   x = 9,518,947,066,245,194/109,448,892.16
6. Step 6: Final answer
   x = 86,971,616.42