Finding the Fourth Proportional to 9,309.12, 12,846.69 and 5,060.22

Step by Step Solution

1. Step 1: Write the proportion equation
   9,309.12 : 12,846.69 = 5,060.22 : x
2. Step 2: Convert to fraction form
   9,309.12/12,846.69 = 5,060.22/x
3. Step 3: Cross multiply
   9,309.12x = 12,846.69 × 5,060.22
4. Step 4: Simplify right side
   9,309.12x = 65,007,077.67
5. Step 5: Solve for x
   x = 65,007,077.67/9,309.12
6. Step 6: Final answer
   x = 6,983.16