Finding the Fourth Proportional to 9,023.96, 12,453.54 and 5,045.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,023.96 : 12,453.54 = 5,045.12 : x
2. Step 2: Convert to fraction form
   9,023.96/12,453.54 = 5,045.12/x
3. Step 3: Cross multiply
   9,023.96x = 12,453.54 × 5,045.12
4. Step 4: Simplify right side
   9,023.96x = 62,829,603.72
5. Step 5: Solve for x
   x = 62,829,603.72/9,023.96
6. Step 6: Final answer
   x = 6,962.53