Finding the Third Proportional to 3,630.38 and 5,587.88

Step by Step Solution

1. Step 1: Write the proportion equation
   3,630.38 : 5,587.88 = 5,587.88 : x
2. Step 2: Convert to fraction form
   3,630.38/5,587.88 = 5,587.88/x
3. Step 3: Cross multiply
   3,630.38x = 5,587.88 × 5,587.88
4. Step 4: Simplify right side
   3,630.38x = 31,224,347.02
5. Step 5: Solve for x
   x = 31,224,347.02/3,630.38
6. Step 6: Final answer
   x = 8,600.86