Finding the Fourth Proportional to 9,008.99, 12,431.24 and 5,030.27

Step by Step Solution

1. Step 1: Write the proportion equation
   9,008.99 : 12,431.24 = 5,030.27 : x
2. Step 2: Convert to fraction form
   9,008.99/12,431.24 = 5,030.27/x
3. Step 3: Cross multiply
   9,008.99x = 12,431.24 × 5,030.27
4. Step 4: Simplify right side
   9,008.99x = 62,532,471.81
5. Step 5: Solve for x
   x = 62,532,471.81/9,008.99
6. Step 6: Final answer
   x = 6,941.12