Finding the Fourth Proportional to 6,225.29, 8,590.50 and 3,707.59

Step by Step Solution

1. Step 1: Write the proportion equation
   6,225.29 : 8,590.50 = 3,707.59 : x
2. Step 2: Convert to fraction form
   6,225.29/8,590.50 = 3,707.59/x
3. Step 3: Cross multiply
   6,225.29x = 8,590.50 × 3,707.59
4. Step 4: Simplify right side
   6,225.29x = 31,849,990.40
5. Step 5: Solve for x
   x = 31,849,990.40/6,225.29
6. Step 6: Final answer
   x = 5,116.23