Finding the Fourth Proportional to 114,294.45, 157,728.72 and 68,401.54

Step by Step Solution

1. Step 1: Write the proportion equation
   114,294.45 : 157,728.72 = 68,401.54 : x
2. Step 2: Convert to fraction form
   114,294.45/157,728.72 = 68,401.54/x
3. Step 3: Cross multiply
   114,294.45x = 157,728.72 × 68,401.54
4. Step 4: Simplify right side
   114,294.45x = 10,788,887,350.23
5. Step 5: Solve for x
   x = 10,788,887,350.23/114,294.45
6. Step 6: Final answer
   x = 94,395.55