Finding the Fourth Proportional to 9,040.73, 12,476.07 and 5,061.87

Step by Step Solution

1. Step 1: Write the proportion equation
   9,040.73 : 12,476.07 = 5,061.87 : x
2. Step 2: Convert to fraction form
   9,040.73/12,476.07 = 5,061.87/x
3. Step 3: Cross multiply
   9,040.73x = 12,476.07 × 5,061.87
4. Step 4: Simplify right side
   9,040.73x = 63,152,244.45
5. Step 5: Solve for x
   x = 63,152,244.45/9,040.73
6. Step 6: Final answer
   x = 6,985.31