Finding the Fourth Proportional to 67,945.32, 93,766.95 and 37,731.15

Step by Step Solution

1. Step 1: Write the proportion equation
   67,945.32 : 93,766.95 = 37,731.15 : x
2. Step 2: Convert to fraction form
   67,945.32/93,766.95 = 37,731.15/x
3. Step 3: Cross multiply
   67,945.32x = 93,766.95 × 37,731.15
4. Step 4: Simplify right side
   67,945.32x = 3,537,934,855.49
5. Step 5: Solve for x
   x = 3,537,934,855.49/67,945.32
6. Step 6: Final answer
   x = 52,070.32