Finding the Third Proportional to 2,470.50 and 3,587.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,470.50 : 3,587.63 = 3,587.63 : x
2. Step 2: Convert to fraction form
   2,470.50/3,587.63 = 3,587.63/x
3. Step 3: Cross multiply
   2,470.50x = 3,587.63 × 3,587.63
4. Step 4: Simplify right side
   2,470.50x = 12,871,053.14
5. Step 5: Solve for x
   x = 12,871,053.14/2,470.50
6. Step 6: Final answer
   x = 5,209.90