Finding the Fourth Proportional to 5,039.75, 7,560.69 and 2,116.37

Step by Step Solution

1. Step 1: Write the proportion equation
   5,039.75 : 7,560.69 = 2,116.37 : x
2. Step 2: Convert to fraction form
   5,039.75/7,560.69 = 2,116.37/x
3. Step 3: Cross multiply
   5,039.75x = 7,560.69 × 2,116.37
4. Step 4: Simplify right side
   5,039.75x = 16,001,217.50
5. Step 5: Solve for x
   x = 16,001,217.50/5,039.75
6. Step 6: Final answer
   x = 3,175.00