Finding the Fourth Proportional to 71,373, 98,492.54 and 39,541.34

Step by Step Solution

1. Step 1: Write the proportion equation
   71,373 : 98,492.54 = 39,541.34 : x
2. Step 2: Convert to fraction form
   71,373/98,492.54 = 39,541.34/x
3. Step 3: Cross multiply
   71,373x = 98,492.54 × 39,541.34
4. Step 4: Simplify right side
   71,373x = 3,894,527,011.60
5. Step 5: Solve for x
   x = 3,894,527,011.60/71,373
6. Step 6: Final answer
   x = 54,565.83