Finding the Fourth Proportional to 16,300.62, 24,450.69 and 5,207.16

Step by Step Solution

1. Step 1: Write the proportion equation
   16,300.62 : 24,450.69 = 5,207.16 : x
2. Step 2: Convert to fraction form
   16,300.62/24,450.69 = 5,207.16/x
3. Step 3: Cross multiply
   16,300.62x = 24,450.69 × 5,207.16
4. Step 4: Simplify right side
   16,300.62x = 127,318,654.94
5. Step 5: Solve for x
   x = 127,318,654.94/16,300.62
6. Step 6: Final answer
   x = 7,810.66