Finding the Fourth Proportional to 71,948.80, 99,265.17 and 41,723.10

Step by Step Solution

1. Step 1: Write the proportion equation
   71,948.80 : 99,265.17 = 41,723.10 : x
2. Step 2: Convert to fraction form
   71,948.80/99,265.17 = 41,723.10/x
3. Step 3: Cross multiply
   71,948.80x = 99,265.17 × 41,723.10
4. Step 4: Simplify right side
   71,948.80x = 4,141,650,770.89
5. Step 5: Solve for x
   x = 4,141,650,770.89/71,948.80
6. Step 6: Final answer
   x = 57,563.86