Finding the Fourth Proportional to 67,508.72, 93,158.61 and 37,288.20

Step by Step Solution

1. Step 1: Write the proportion equation
   67,508.72 : 93,158.61 = 37,288.20 : x
2. Step 2: Convert to fraction form
   67,508.72/93,158.61 = 37,288.20/x
3. Step 3: Cross multiply
   67,508.72x = 93,158.61 × 37,288.20
4. Step 4: Simplify right side
   67,508.72x = 3,473,716,566.90
5. Step 5: Solve for x
   x = 3,473,716,566.90/67,508.72
6. Step 6: Final answer
   x = 51,455.82