Finding the Fourth Proportional to 67,648.32, 93,354.80 and 37,434.92

Step by Step Solution

1. Step 1: Write the proportion equation
   67,648.32 : 93,354.80 = 37,434.92 : x
2. Step 2: Convert to fraction form
   67,648.32/93,354.80 = 37,434.92/x
3. Step 3: Cross multiply
   67,648.32x = 93,354.80 × 37,434.92
4. Step 4: Simplify right side
   67,648.32x = 3,494,729,469.62
5. Step 5: Solve for x
   x = 3,494,729,469.62/67,648.32
6. Step 6: Final answer
   x = 51,660.26