Finding the Third Proportional to 5,602 and 12,200

Step by Step Solution

1. Step 1: Write the proportion equation
   5,602 : 12,200 = 12,200 : x
2. Step 2: Convert to fraction form
   5,602/12,200 = 12,200/x
3. Step 3: Cross multiply
   5,602x = 12,200 × 12,200
4. Step 4: Simplify right side
   5,602x = 148,840,000
5. Step 5: Solve for x
   x = 148,840,000/5,602
6. Step 6: Final answer
   x = 26,569.08