Finding the Fourth Proportional to 8,801.47, 12,144.06 and 5,023.43

Step by Step Solution

1. Step 1: Write the proportion equation
   8,801.47 : 12,144.06 = 5,023.43 : x
2. Step 2: Convert to fraction form
   8,801.47/12,144.06 = 5,023.43/x
3. Step 3: Cross multiply
   8,801.47x = 12,144.06 × 5,023.43
4. Step 4: Simplify right side
   8,801.47x = 61,004,816.03
5. Step 5: Solve for x
   x = 61,004,816.03/8,801.47
6. Step 6: Final answer
   x = 6,931.21