Finding the Fourth Proportional to 16,902.86, 25,347.81 and 5,807.48

Step by Step Solution

1. Step 1: Write the proportion equation
   16,902.86 : 25,347.81 = 5,807.48 : x
2. Step 2: Convert to fraction form
   16,902.86/25,347.81 = 5,807.48/x
3. Step 3: Cross multiply
   16,902.86x = 25,347.81 × 5,807.48
4. Step 4: Simplify right side
   16,902.86x = 147,206,899.62
5. Step 5: Solve for x
   x = 147,206,899.62/16,902.86
6. Step 6: Final answer
   x = 8,708.99