Finding the Fourth Proportional to 9,040.06, 12,475.26 and 5,061.09

Step by Step Solution

1. Step 1: Write the proportion equation
   9,040.06 : 12,475.26 = 5,061.09 : x
2. Step 2: Convert to fraction form
   9,040.06/12,475.26 = 5,061.09/x
3. Step 3: Cross multiply
   9,040.06x = 12,475.26 × 5,061.09
4. Step 4: Simplify right side
   9,040.06x = 63,138,413.63
5. Step 5: Solve for x
   x = 63,138,413.63/9,040.06
6. Step 6: Final answer
   x = 6,984.29