Finding the Fourth Proportional to 71,835.10, 99,132.57 and 41,626.25

Step by Step Solution

1. Step 1: Write the proportion equation
   71,835.10 : 99,132.57 = 41,626.25 : x
2. Step 2: Convert to fraction form
   71,835.10/99,132.57 = 41,626.25/x
3. Step 3: Cross multiply
   71,835.10x = 99,132.57 × 41,626.25
4. Step 4: Simplify right side
   71,835.10x = 4,126,516,933.83
5. Step 5: Solve for x
   x = 4,126,516,933.83/71,835.10
6. Step 6: Final answer
   x = 57,444.30