Finding the Fourth Proportional to 114,320.52, 157,767.98 and 68,997.78

Step by Step Solution

1. Step 1: Write the proportion equation
   114,320.52 : 157,767.98 = 68,997.78 : x
2. Step 2: Convert to fraction form
   114,320.52/157,767.98 = 68,997.78/x
3. Step 3: Cross multiply
   114,320.52x = 157,767.98 × 68,997.78
4. Step 4: Simplify right side
   114,320.52x = 10,885,640,030.10
5. Step 5: Solve for x
   x = 10,885,640,030.10/114,320.52
6. Step 6: Final answer
   x = 95,220.35