Finding the Fourth Proportional to 6,987.98, 10,483.25 and 2,308.31

Step by Step Solution

1. Step 1: Write the proportion equation
   6,987.98 : 10,483.25 = 2,308.31 : x
2. Step 2: Convert to fraction form
   6,987.98/10,483.25 = 2,308.31/x
3. Step 3: Cross multiply
   6,987.98x = 10,483.25 × 2,308.31
4. Step 4: Simplify right side
   6,987.98x = 24,198,526.85
5. Step 5: Solve for x
   x = 24,198,526.85/6,987.98
6. Step 6: Final answer
   x = 3,462.88