Finding the Fourth Proportional to 67,257.31, 100,756.46 and 37,695.91

Step by Step Solution

1. Step 1: Write the proportion equation
   67,257.31 : 100,756.46 = 37,695.91 : x
2. Step 2: Convert to fraction form
   67,257.31/100,756.46 = 37,695.91/x
3. Step 3: Cross multiply
   67,257.31x = 100,756.46 × 37,695.91
4. Step 4: Simplify right side
   67,257.31x = 3,798,105,983.93
5. Step 5: Solve for x
   x = 3,798,105,983.93/67,257.31
6. Step 6: Final answer
   x = 56,471.27