Finding the Fourth Proportional to 6,089.74, 8,404.23 and 3,731.56

Step by Step Solution

1. Step 1: Write the proportion equation
   6,089.74 : 8,404.23 = 3,731.56 : x
2. Step 2: Convert to fraction form
   6,089.74/8,404.23 = 3,731.56/x
3. Step 3: Cross multiply
   6,089.74x = 8,404.23 × 3,731.56
4. Step 4: Simplify right side
   6,089.74x = 31,360,888.50
5. Step 5: Solve for x
   x = 31,360,888.50/6,089.74
6. Step 6: Final answer
   x = 5,149.79