Finding the Fourth Proportional to 16,091.03, 24,140.20 and 5,702.78

Step by Step Solution

1. Step 1: Write the proportion equation
   16,091.03 : 24,140.20 = 5,702.78 : x
2. Step 2: Convert to fraction form
   16,091.03/24,140.20 = 5,702.78/x
3. Step 3: Cross multiply
   16,091.03x = 24,140.20 × 5,702.78
4. Step 4: Simplify right side
   16,091.03x = 137,666,249.76
5. Step 5: Solve for x
   x = 137,666,249.76/16,091.03
6. Step 6: Final answer
   x = 8,555.47