Finding the Fourth Proportional to 59,048.72, 81,485.92 and 32,190.20

Step by Step Solution

1. Step 1: Write the proportion equation
   59,048.72 : 81,485.92 = 32,190.20 : x
2. Step 2: Convert to fraction form
   59,048.72/81,485.92 = 32,190.20/x
3. Step 3: Cross multiply
   59,048.72x = 81,485.92 × 32,190.20
4. Step 4: Simplify right side
   59,048.72x = 2,623,048,061.98
5. Step 5: Solve for x
   x = 2,623,048,061.98/59,048.72
6. Step 6: Final answer
   x = 44,421.76