Finding the Fourth Proportional to 9,024.12, 12,453.28 and 5,045.30

Step by Step Solution

1. Step 1: Write the proportion equation
   9,024.12 : 12,453.28 = 5,045.30 : x
2. Step 2: Convert to fraction form
   9,024.12/12,453.28 = 5,045.30/x
3. Step 3: Cross multiply
   9,024.12x = 12,453.28 × 5,045.30
4. Step 4: Simplify right side
   9,024.12x = 62,830,505.40
5. Step 5: Solve for x
   x = 62,830,505.40/9,024.12
6. Step 6: Final answer
   x = 6,962.51