Finding the Fourth Proportional to 9,039.98, 12,475.34 and 5,061.08

Step by Step Solution

1. Step 1: Write the proportion equation
   9,039.98 : 12,475.34 = 5,061.08 : x
2. Step 2: Convert to fraction form
   9,039.98/12,475.34 = 5,061.08/x
3. Step 3: Cross multiply
   9,039.98x = 12,475.34 × 5,061.08
4. Step 4: Simplify right side
   9,039.98x = 63,138,606.09
5. Step 5: Solve for x
   x = 63,138,606.09/9,039.98
6. Step 6: Final answer
   x = 6,984.38