Finding the Fourth Proportional to 16,200.43, 24,300.76 and 5,108.01

Step by Step Solution

1. Step 1: Write the proportion equation
   16,200.43 : 24,300.76 = 5,108.01 : x
2. Step 2: Convert to fraction form
   16,200.43/24,300.76 = 5,108.01/x
3. Step 3: Cross multiply
   16,200.43x = 24,300.76 × 5,108.01
4. Step 4: Simplify right side
   16,200.43x = 124,128,567.46
5. Step 5: Solve for x
   x = 124,128,567.46/16,200.43
6. Step 6: Final answer
   x = 7,662.05