Finding the Fourth Proportional to 9,040.48, 12,476.38 and 5,061.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,040.48 : 12,476.38 = 5,061.56 : x
2. Step 2: Convert to fraction form
   9,040.48/12,476.38 = 5,061.56/x
3. Step 3: Cross multiply
   9,040.48x = 12,476.38 × 5,061.56
4. Step 4: Simplify right side
   9,040.48x = 63,149,890.71
5. Step 5: Solve for x
   x = 63,149,890.71/9,040.48
6. Step 6: Final answer
   x = 6,985.24