Finding the Third Proportional to 12,730,648.50 and 26,049,600

Step by Step Solution

1. Step 1: Write the proportion equation
   12,730,648.50 : 26,049,600 = 26,049,600 : x
2. Step 2: Convert to fraction form
   12,730,648.50/26,049,600 = 26,049,600/x
3. Step 3: Cross multiply
   12,730,648.50x = 26,049,600 × 26,049,600
4. Step 4: Simplify right side
   12,730,648.50x = 678,581,660,160,000
5. Step 5: Solve for x
   x = 678,581,660,160,000/12,730,648.50
6. Step 6: Final answer
   x = 53,302,992.39