Finding the Fourth Proportional to 59,002.20, 88,470.50 and 19,537.79

Step by Step Solution

1. Step 1: Write the proportion equation
   59,002.20 : 88,470.50 = 19,537.79 : x
2. Step 2: Convert to fraction form
   59,002.20/88,470.50 = 19,537.79/x
3. Step 3: Cross multiply
   59,002.20x = 88,470.50 × 19,537.79
4. Step 4: Simplify right side
   59,002.20x = 1,728,518,050.20
5. Step 5: Solve for x
   x = 1,728,518,050.20/59,002.20
6. Step 6: Final answer
   x = 29,295.82