Finding the Fourth Proportional to 67,700.67, 93,432.17 and 37,488.80

Step by Step Solution

1. Step 1: Write the proportion equation
   67,700.67 : 93,432.17 = 37,488.80 : x
2. Step 2: Convert to fraction form
   67,700.67/93,432.17 = 37,488.80/x
3. Step 3: Cross multiply
   67,700.67x = 93,432.17 × 37,488.80
4. Step 4: Simplify right side
   67,700.67x = 3,502,659,934.70
5. Step 5: Solve for x
   x = 3,502,659,934.70/67,700.67
6. Step 6: Final answer
   x = 51,737.45