Finding the Fourth Proportional to 64,682.64, 89,229.37 and 37,807.59

Step by Step Solution

1. Step 1: Write the proportion equation
   64,682.64 : 89,229.37 = 37,807.59 : x
2. Step 2: Convert to fraction form
   64,682.64/89,229.37 = 37,807.59/x
3. Step 3: Cross multiply
   64,682.64x = 89,229.37 × 37,807.59
4. Step 4: Simplify right side
   64,682.64x = 3,373,547,436.92
5. Step 5: Solve for x
   x = 3,373,547,436.92/64,682.64
6. Step 6: Final answer
   x = 52,155.38