Finding the Fourth Proportional to 16,139.56, 24,208.71 and 4,452.46

Step by Step Solution

1. Step 1: Write the proportion equation
   16,139.56 : 24,208.71 = 4,452.46 : x
2. Step 2: Convert to fraction form
   16,139.56/24,208.71 = 4,452.46/x
3. Step 3: Cross multiply
   16,139.56x = 24,208.71 × 4,452.46
4. Step 4: Simplify right side
   16,139.56x = 107,788,312.93
5. Step 5: Solve for x
   x = 107,788,312.93/16,139.56
6. Step 6: Final answer
   x = 6,678.52