Finding the Third Proportional to 7,969,896 and 12,452,508

Step by Step Solution

1. Step 1: Write the proportion equation
   7,969,896 : 12,452,508 = 12,452,508 : x
2. Step 2: Convert to fraction form
   7,969,896/12,452,508 = 12,452,508/x
3. Step 3: Cross multiply
   7,969,896x = 12,452,508 × 12,452,508
4. Step 4: Simplify right side
   7,969,896x = 155,064,955,490,064
5. Step 5: Solve for x
   x = 155,064,955,490,064/7,969,896
6. Step 6: Final answer
   x = 19,456,333.62