Finding the Fourth Proportional to 108,755,510.86, 150,096,937.71 and 65,298,246.22

Step by Step Solution

1. Step 1: Write the proportion equation
   108,755,510.86 : 150,096,937.71 = 65,298,246.22 : x
2. Step 2: Convert to fraction form
   108,755,510.86/150,096,937.71 = 65,298,246.22/x
3. Step 3: Cross multiply
   108,755,510.86x = 150,096,937.71 × 65,298,246.22
4. Step 4: Simplify right side
   108,755,510.86x = 9,801,066,795,455,584
5. Step 5: Solve for x
   x = 9,801,066,795,455,584/108,755,510.86
6. Step 6: Final answer
   x = 90,120,185.34