Finding the Fourth Proportional to 9,411.47, 12,984.85 and 5,876.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,411.47 : 12,984.85 = 5,876.72 : x
2. Step 2: Convert to fraction form
   9,411.47/12,984.85 = 5,876.72/x
3. Step 3: Cross multiply
   9,411.47x = 12,984.85 × 5,876.72
4. Step 4: Simplify right side
   9,411.47x = 76,308,327.69
5. Step 5: Solve for x
   x = 76,308,327.69/9,411.47
6. Step 6: Final answer
   x = 8,108.01