Finding the Fourth Proportional to 16,300.11, 24,449.49 and 5,207.43

Step by Step Solution

1. Step 1: Write the proportion equation
   16,300.11 : 24,449.49 = 5,207.43 : x
2. Step 2: Convert to fraction form
   16,300.11/24,449.49 = 5,207.43/x
3. Step 3: Cross multiply
   16,300.11x = 24,449.49 × 5,207.43
4. Step 4: Simplify right side
   16,300.11x = 127,319,007.71
5. Step 5: Solve for x
   x = 127,319,007.71/16,300.11
6. Step 6: Final answer
   x = 7,810.93