Finding the Fourth Proportional to 9,059.31, 12,501.68 and 5,080.41

Step by Step Solution

1. Step 1: Write the proportion equation
   9,059.31 : 12,501.68 = 5,080.41 : x
2. Step 2: Convert to fraction form
   9,059.31/12,501.68 = 5,080.41/x
3. Step 3: Cross multiply
   9,059.31x = 12,501.68 × 5,080.41
4. Step 4: Simplify right side
   9,059.31x = 63,513,660.09
5. Step 5: Solve for x
   x = 63,513,660.09/9,059.31
6. Step 6: Final answer
   x = 7,010.87