Finding the Fourth Proportional to 114,402.38, 157,875.32 and 69,690.38

Step by Step Solution

1. Step 1: Write the proportion equation
   114,402.38 : 157,875.32 = 69,690.38 : x
2. Step 2: Convert to fraction form
   114,402.38/157,875.32 = 69,690.38/x
3. Step 3: Cross multiply
   114,402.38x = 157,875.32 × 69,690.38
4. Step 4: Simplify right side
   114,402.38x = 11,002,390,428.27
5. Step 5: Solve for x
   x = 11,002,390,428.27/114,402.38
6. Step 6: Final answer
   x = 96,172.74