Finding the Fourth Proportional to 59,040.48, 81,470.16 and 33,885.12

Step by Step Solution

1. Step 1: Write the proportion equation
   59,040.48 : 81,470.16 = 33,885.12 : x
2. Step 2: Convert to fraction form
   59,040.48/81,470.16 = 33,885.12/x
3. Step 3: Cross multiply
   59,040.48x = 81,470.16 × 33,885.12
4. Step 4: Simplify right side
   59,040.48x = 2,760,626,148.02
5. Step 5: Solve for x
   x = 2,760,626,148.02/59,040.48
6. Step 6: Final answer
   x = 46,758.19