Finding the Fourth Proportional to 9,007.59, 12,434.27 and 5,471.94

Step by Step Solution

1. Step 1: Write the proportion equation
   9,007.59 : 12,434.27 = 5,471.94 : x
2. Step 2: Convert to fraction form
   9,007.59/12,434.27 = 5,471.94/x
3. Step 3: Cross multiply
   9,007.59x = 12,434.27 × 5,471.94
4. Step 4: Simplify right side
   9,007.59x = 68,039,579.38
5. Step 5: Solve for x
   x = 68,039,579.38/9,007.59
6. Step 6: Final answer
   x = 7,553.58