Finding the Fourth Proportional to 67,308.74, 92,886.43 and 38,626.12

Step by Step Solution

1. Step 1: Write the proportion equation
   67,308.74 : 92,886.43 = 38,626.12 : x
2. Step 2: Convert to fraction form
   67,308.74/92,886.43 = 38,626.12/x
3. Step 3: Cross multiply
   67,308.74x = 92,886.43 × 38,626.12
4. Step 4: Simplify right side
   67,308.74x = 3,587,842,391.55
5. Step 5: Solve for x
   x = 3,587,842,391.55/67,308.74
6. Step 6: Final answer
   x = 53,304.26