Finding the Fourth Proportional to 71,298.38, 106,911.56 and 41,725.10

Step by Step Solution

1. Step 1: Write the proportion equation
   71,298.38 : 106,911.56 = 41,725.10 : x
2. Step 2: Convert to fraction form
   71,298.38/106,911.56 = 41,725.10/x
3. Step 3: Cross multiply
   71,298.38x = 106,911.56 × 41,725.10
4. Step 4: Simplify right side
   71,298.38x = 4,460,895,532.16
5. Step 5: Solve for x
   x = 4,460,895,532.16/71,298.38
6. Step 6: Final answer
   x = 62,566.58