Finding the Fourth Proportional to 9,023.57, 12,452.32 and 5,045.05

Step by Step Solution

1. Step 1: Write the proportion equation
   9,023.57 : 12,452.32 = 5,045.05 : x
2. Step 2: Convert to fraction form
   9,023.57/12,452.32 = 5,045.05/x
3. Step 3: Cross multiply
   9,023.57x = 12,452.32 × 5,045.05
4. Step 4: Simplify right side
   9,023.57x = 62,822,533.27
5. Step 5: Solve for x
   x = 62,822,533.27/9,023.57
6. Step 6: Final answer
   x = 6,962.05