Finding the Fourth Proportional to 11,030.28, 16,543.56 and 3,132.24

Step by Step Solution

1. Step 1: Write the proportion equation
   11,030.28 : 16,543.56 = 3,132.24 : x
2. Step 2: Convert to fraction form
   11,030.28/16,543.56 = 3,132.24/x
3. Step 3: Cross multiply
   11,030.28x = 16,543.56 × 3,132.24
4. Step 4: Simplify right side
   11,030.28x = 51,818,400.37
5. Step 5: Solve for x
   x = 51,818,400.37/11,030.28
6. Step 6: Final answer
   x = 4,697.83