Finding the Third Proportional to 2,405.88 and 5,000.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,405.88 : 5,000.75 = 5,000.75 : x
2. Step 2: Convert to fraction form
   2,405.88/5,000.75 = 5,000.75/x
3. Step 3: Cross multiply
   2,405.88x = 5,000.75 × 5,000.75
4. Step 4: Simplify right side
   2,405.88x = 25,007,500.56
5. Step 5: Solve for x
   x = 25,007,500.56/2,405.88
6. Step 6: Final answer
   x = 10,394.35