Finding the Fourth Proportional to 94,238,045.55, 141,463,356.53 and 72,767,829.15

Step by Step Solution

1. Step 1: Write the proportion equation
   94,238,045.55 : 141,463,356.53 = 72,767,829.15 : x
2. Step 2: Convert to fraction form
   94,238,045.55/141,463,356.53 = 72,767,829.15/x
3. Step 3: Cross multiply
   94,238,045.55x = 141,463,356.53 × 72,767,829.15
4. Step 4: Simplify right side
   94,238,045.55x = 10,293,981,358,596,738
5. Step 5: Solve for x
   x = 10,293,981,358,596,738/94,238,045.55
6. Step 6: Final answer
   x = 109,233,816.33