Finding the Fourth Proportional to 16,081.89, 24,126.30 and 4,988.36

Step by Step Solution

1. Step 1: Write the proportion equation
   16,081.89 : 24,126.30 = 4,988.36 : x
2. Step 2: Convert to fraction form
   16,081.89/24,126.30 = 4,988.36/x
3. Step 3: Cross multiply
   16,081.89x = 24,126.30 × 4,988.36
4. Step 4: Simplify right side
   16,081.89x = 120,350,549.24
5. Step 5: Solve for x
   x = 120,350,549.24/16,081.89
6. Step 6: Final answer
   x = 7,483.61