Finding the Fourth Proportional to 64,813.62, 89,441.17 and 37,594.52

Step by Step Solution

1. Step 1: Write the proportion equation
   64,813.62 : 89,441.17 = 37,594.52 : x
2. Step 2: Convert to fraction form
   64,813.62/89,441.17 = 37,594.52/x
3. Step 3: Cross multiply
   64,813.62x = 89,441.17 × 37,594.52
4. Step 4: Simplify right side
   64,813.62x = 3,362,497,854.39
5. Step 5: Solve for x
   x = 3,362,497,854.39/64,813.62
6. Step 6: Final answer
   x = 51,879.49