Finding the Third Proportional to 12,760,920 and 19,614,458

Step by Step Solution

1. Step 1: Write the proportion equation
   12,760,920 : 19,614,458 = 19,614,458 : x
2. Step 2: Convert to fraction form
   12,760,920/19,614,458 = 19,614,458/x
3. Step 3: Cross multiply
   12,760,920x = 19,614,458 × 19,614,458
4. Step 4: Simplify right side
   12,760,920x = 384,726,962,633,764
5. Step 5: Solve for x
   x = 384,726,962,633,764/12,760,920
6. Step 6: Final answer
   x = 30,148,842.14