Finding the Fourth Proportional to 8,463.89, 11,680.03 and 5,061.29

Step by Step Solution

1. Step 1: Write the proportion equation
   8,463.89 : 11,680.03 = 5,061.29 : x
2. Step 2: Convert to fraction form
   8,463.89/11,680.03 = 5,061.29/x
3. Step 3: Cross multiply
   8,463.89x = 11,680.03 × 5,061.29
4. Step 4: Simplify right side
   8,463.89x = 59,115,966.97
5. Step 5: Solve for x
   x = 59,115,966.97/8,463.89
6. Step 6: Final answer
   x = 6,984.49