Finding the Fourth Proportional to 59,280.45, 81,769.61 and 41,368.92

Step by Step Solution

1. Step 1: Write the proportion equation
   59,280.45 : 81,769.61 = 41,368.92 : x
2. Step 2: Convert to fraction form
   59,280.45/81,769.61 = 41,368.92/x
3. Step 3: Cross multiply
   59,280.45x = 81,769.61 × 41,368.92
4. Step 4: Simplify right side
   59,280.45x = 3,382,720,251.31
5. Step 5: Solve for x
   x = 3,382,720,251.31/59,280.45
6. Step 6: Final answer
   x = 57,063.00