Finding the Fourth Proportional to 5,099.46, 7,642.71 and 2,327.64

Step by Step Solution

1. Step 1: Write the proportion equation
   5,099.46 : 7,642.71 = 2,327.64 : x
2. Step 2: Convert to fraction form
   5,099.46/7,642.71 = 2,327.64/x
3. Step 3: Cross multiply
   5,099.46x = 7,642.71 × 2,327.64
4. Step 4: Simplify right side
   5,099.46x = 17,789,477.50
5. Step 5: Solve for x
   x = 17,789,477.50/5,099.46
6. Step 6: Final answer
   x = 3,488.50