Finding the Fourth Proportional to 126,061.38, 188,820.72 and 59,401.62

Step by Step Solution

1. Step 1: Write the proportion equation
   126,061.38 : 188,820.72 = 59,401.62 : x
2. Step 2: Convert to fraction form
   126,061.38/188,820.72 = 59,401.62/x
3. Step 3: Cross multiply
   126,061.38x = 188,820.72 × 59,401.62
4. Step 4: Simplify right side
   126,061.38x = 11,216,256,657.57
5. Step 5: Solve for x
   x = 11,216,256,657.57/126,061.38
6. Step 6: Final answer
   x = 88,974.57