Finding the Fourth Proportional to 6,688.98, 10,036.91 and 3,182.96

Step by Step Solution

1. Step 1: Write the proportion equation
   6,688.98 : 10,036.91 = 3,182.96 : x
2. Step 2: Convert to fraction form
   6,688.98/10,036.91 = 3,182.96/x
3. Step 3: Cross multiply
   6,688.98x = 10,036.91 × 3,182.96
4. Step 4: Simplify right side
   6,688.98x = 31,947,116.10
5. Step 5: Solve for x
   x = 31,947,116.10/6,688.98
6. Step 6: Final answer
   x = 4,776.08