Finding the Fourth Proportional to 71,242.96, 98,315.72 and 41,434.96

Step by Step Solution

1. Step 1: Write the proportion equation
   71,242.96 : 98,315.72 = 41,434.96 : x
2. Step 2: Convert to fraction form
   71,242.96/98,315.72 = 41,434.96/x
3. Step 3: Cross multiply
   71,242.96x = 98,315.72 × 41,434.96
4. Step 4: Simplify right side
   71,242.96x = 4,073,707,925.57
5. Step 5: Solve for x
   x = 4,073,707,925.57/71,242.96
6. Step 6: Final answer
   x = 57,180.50