Finding the Fourth Proportional to 12,327.52, 17,011.47 and 7,022.29

Step by Step Solution

1. Step 1: Write the proportion equation
   12,327.52 : 17,011.47 = 7,022.29 : x
2. Step 2: Convert to fraction form
   12,327.52/17,011.47 = 7,022.29/x
3. Step 3: Cross multiply
   12,327.52x = 17,011.47 × 7,022.29
4. Step 4: Simplify right side
   12,327.52x = 119,459,475.67
5. Step 5: Solve for x
   x = 119,459,475.67/12,327.52
6. Step 6: Final answer
   x = 9,690.47