Finding the Fourth Proportional to 67,672.61, 93,386.91 and 37,457.96

Step by Step Solution

1. Step 1: Write the proportion equation
   67,672.61 : 93,386.91 = 37,457.96 : x
2. Step 2: Convert to fraction form
   67,672.61/93,386.91 = 37,457.96/x
3. Step 3: Cross multiply
   67,672.61x = 93,386.91 × 37,457.96
4. Step 4: Simplify right side
   67,672.61x = 3,498,083,139.30
5. Step 5: Solve for x
   x = 3,498,083,139.30/67,672.61
6. Step 6: Final answer
   x = 51,691.27