Finding the Fourth Proportional to 67,854.72, 93,640.08 and 37,642.01

Step by Step Solution

1. Step 1: Write the proportion equation
   67,854.72 : 93,640.08 = 37,642.01 : x
2. Step 2: Convert to fraction form
   67,854.72/93,640.08 = 37,642.01/x
3. Step 3: Cross multiply
   67,854.72x = 93,640.08 × 37,642.01
4. Step 4: Simplify right side
   67,854.72x = 3,524,800,359.56
5. Step 5: Solve for x
   x = 3,524,800,359.56/67,854.72
6. Step 6: Final answer
   x = 51,946.28