Finding the Fourth Proportional to 67,046.56, 92,540.88 and 38,748.16

Step by Step Solution

1. Step 1: Write the proportion equation
   67,046.56 : 92,540.88 = 38,748.16 : x
2. Step 2: Convert to fraction form
   67,046.56/92,540.88 = 38,748.16/x
3. Step 3: Cross multiply
   67,046.56x = 92,540.88 × 38,748.16
4. Step 4: Simplify right side
   67,046.56x = 3,585,788,824.78
5. Step 5: Solve for x
   x = 3,585,788,824.78/67,046.56
6. Step 6: Final answer
   x = 53,482.07