Finding the Fourth Proportional to 60,481.01, 90,784.54 and 59,124.09

Step by Step Solution

1. Step 1: Write the proportion equation
   60,481.01 : 90,784.54 = 59,124.09 : x
2. Step 2: Convert to fraction form
   60,481.01/90,784.54 = 59,124.09/x
3. Step 3: Cross multiply
   60,481.01x = 90,784.54 × 59,124.09
4. Step 4: Simplify right side
   60,481.01x = 5,367,553,727.92
5. Step 5: Solve for x
   x = 5,367,553,727.92/60,481.01
6. Step 6: Final answer
   x = 88,747.75