Finding the Fourth Proportional to 16,690.92, 25,030.56 and 5,595.24

Step by Step Solution

1. Step 1: Write the proportion equation
   16,690.92 : 25,030.56 = 5,595.24 : x
2. Step 2: Convert to fraction form
   16,690.92/25,030.56 = 5,595.24/x
3. Step 3: Cross multiply
   16,690.92x = 25,030.56 × 5,595.24
4. Step 4: Simplify right side
   16,690.92x = 140,051,990.53
5. Step 5: Solve for x
   x = 140,051,990.53/16,690.92
6. Step 6: Final answer
   x = 8,390.91