Finding the Fourth Proportional to 67,689.70, 93,412.52 and 37,475.48

Step by Step Solution

1. Step 1: Write the proportion equation
   67,689.70 : 93,412.52 = 37,475.48 : x
2. Step 2: Convert to fraction form
   67,689.70/93,412.52 = 37,475.48/x
3. Step 3: Cross multiply
   67,689.70x = 93,412.52 × 37,475.48
4. Step 4: Simplify right side
   67,689.70x = 3,500,679,025.01
5. Step 5: Solve for x
   x = 3,500,679,025.01/67,689.70
6. Step 6: Final answer
   x = 51,716.57