Finding the Third Proportional to 5,968,638 and 12,156,760.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,968,638 : 12,156,760.50 = 12,156,760.50 : x
2. Step 2: Convert to fraction form
   5,968,638/12,156,760.50 = 12,156,760.50/x
3. Step 3: Cross multiply
   5,968,638x = 12,156,760.50 × 12,156,760.50
4. Step 4: Simplify right side
   5,968,638x = 147,786,825,854,360.25
5. Step 5: Solve for x
   x = 147,786,825,854,360.25/5,968,638
6. Step 6: Final answer
   x = 24,760,561.10