Finding the Third Proportional to 12,760,980 and 19,614,543

Step by Step Solution

1. Step 1: Write the proportion equation
   12,760,980 : 19,614,543 = 19,614,543 : x
2. Step 2: Convert to fraction form
   12,760,980/19,614,543 = 19,614,543/x
3. Step 3: Cross multiply
   12,760,980x = 19,614,543 × 19,614,543
4. Step 4: Simplify right side
   12,760,980x = 384,730,297,098,849
5. Step 5: Solve for x
   x = 384,730,297,098,849/12,760,980
6. Step 6: Final answer
   x = 30,148,961.69