Finding the Third Proportional to 3,669 and 5,520.88

Step by Step Solution

1. Step 1: Write the proportion equation
   3,669 : 5,520.88 = 5,520.88 : x
2. Step 2: Convert to fraction form
   3,669/5,520.88 = 5,520.88/x
3. Step 3: Cross multiply
   3,669x = 5,520.88 × 5,520.88
4. Step 4: Simplify right side
   3,669x = 30,480,060.77
5. Step 5: Solve for x
   x = 30,480,060.77/3,669
6. Step 6: Final answer
   x = 8,307.46