Finding the Fourth Proportional to 9,309.84, 12,847.46 and 5,060.83

Step by Step Solution

1. Step 1: Write the proportion equation
   9,309.84 : 12,847.46 = 5,060.83 : x
2. Step 2: Convert to fraction form
   9,309.84/12,847.46 = 5,060.83/x
3. Step 3: Cross multiply
   9,309.84x = 12,847.46 × 5,060.83
4. Step 4: Simplify right side
   9,309.84x = 65,018,806.13
5. Step 5: Solve for x
   x = 65,018,806.13/9,309.84
6. Step 6: Final answer
   x = 6,983.88