Finding the Fourth Proportional to 151,025.25, 208,419.36 and 83,038.71

Step by Step Solution

1. Step 1: Write the proportion equation
   151,025.25 : 208,419.36 = 83,038.71 : x
2. Step 2: Convert to fraction form
   151,025.25/208,419.36 = 83,038.71/x
3. Step 3: Cross multiply
   151,025.25x = 208,419.36 × 83,038.71
4. Step 4: Simplify right side
   151,025.25x = 17,306,874,793.43
5. Step 5: Solve for x
   x = 17,306,874,793.43/151,025.25
6. Step 6: Final answer
   x = 114,595.90