Finding the Fourth Proportional to 16,182.91, 24,279.18 and 5,091.13

Step by Step Solution

1. Step 1: Write the proportion equation
   16,182.91 : 24,279.18 = 5,091.13 : x
2. Step 2: Convert to fraction form
   16,182.91/24,279.18 = 5,091.13/x
3. Step 3: Cross multiply
   16,182.91x = 24,279.18 × 5,091.13
4. Step 4: Simplify right side
   16,182.91x = 123,608,461.67
5. Step 5: Solve for x
   x = 123,608,461.67/16,182.91
6. Step 6: Final answer
   x = 7,638.21