Finding the Third Proportional to 2,500.88 and 4,203.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,500.88 : 4,203.56 = 4,203.56 : x
2. Step 2: Convert to fraction form
   2,500.88/4,203.56 = 4,203.56/x
3. Step 3: Cross multiply
   2,500.88x = 4,203.56 × 4,203.56
4. Step 4: Simplify right side
   2,500.88x = 17,669,937.69
5. Step 5: Solve for x
   x = 17,669,937.69/2,500.88
6. Step 6: Final answer
   x = 7,065.50