Finding the Fourth Proportional to 67,552.38, 93,233.88 and 39,274.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,552.38 : 93,233.88 = 39,274.50 : x
2. Step 2: Convert to fraction form
   67,552.38/93,233.88 = 39,274.50/x
3. Step 3: Cross multiply
   67,552.38x = 93,233.88 × 39,274.50
4. Step 4: Simplify right side
   67,552.38x = 3,661,714,020.06
5. Step 5: Solve for x
   x = 3,661,714,020.06/67,552.38
6. Step 6: Final answer
   x = 54,205.55