Finding the Fourth Proportional to 67,649.92, 93,354.48 and 37,434.72

Step by Step Solution

1. Step 1: Write the proportion equation
   67,649.92 : 93,354.48 = 37,434.72 : x
2. Step 2: Convert to fraction form
   67,649.92/93,354.48 = 37,434.72/x
3. Step 3: Cross multiply
   67,649.92x = 93,354.48 × 37,434.72
4. Step 4: Simplify right side
   67,649.92x = 3,494,698,819.55
5. Step 5: Solve for x
   x = 3,494,698,819.55/67,649.92
6. Step 6: Final answer
   x = 51,658.58