Finding the Fourth Proportional to 7,443.34, 11,182.42 and 7,023.02

Step by Step Solution

1. Step 1: Write the proportion equation
   7,443.34 : 11,182.42 = 7,023.02 : x
2. Step 2: Convert to fraction form
   7,443.34/11,182.42 = 7,023.02/x
3. Step 3: Cross multiply
   7,443.34x = 11,182.42 × 7,023.02
4. Step 4: Simplify right side
   7,443.34x = 78,534,359.31
5. Step 5: Solve for x
   x = 78,534,359.31/7,443.34
6. Step 6: Final answer
   x = 10,550.96