Finding the Fourth Proportional to 64,089.52, 88,435.91 and 38,595.48

Step by Step Solution

1. Step 1: Write the proportion equation
   64,089.52 : 88,435.91 = 38,595.48 : x
2. Step 2: Convert to fraction form
   64,089.52/88,435.91 = 38,595.48/x
3. Step 3: Cross multiply
   64,089.52x = 88,435.91 × 38,595.48
4. Step 4: Simplify right side
   64,089.52x = 3,413,226,395.69
5. Step 5: Solve for x
   x = 3,413,226,395.69/64,089.52
6. Step 6: Final answer
   x = 53,257.17