Finding the Third Proportional to 5,608,080 and 12,200,310

Step by Step Solution

1. Step 1: Write the proportion equation
   5,608,080 : 12,200,310 = 12,200,310 : x
2. Step 2: Convert to fraction form
   5,608,080/12,200,310 = 12,200,310/x
3. Step 3: Cross multiply
   5,608,080x = 12,200,310 × 12,200,310
4. Step 4: Simplify right side
   5,608,080x = 148,847,564,096,100
5. Step 5: Solve for x
   x = 148,847,564,096,100/5,608,080
6. Step 6: Final answer
   x = 26,541,626.38