Finding the Third Proportional to 12,760,913 and 19,614,446

Step by Step Solution

1. Step 1: Write the proportion equation
   12,760,913 : 19,614,446 = 19,614,446 : x
2. Step 2: Convert to fraction form
   12,760,913/19,614,446 = 19,614,446/x
3. Step 3: Cross multiply
   12,760,913x = 19,614,446 × 19,614,446
4. Step 4: Simplify right side
   12,760,913x = 384,726,491,886,916
5. Step 5: Solve for x
   x = 384,726,491,886,916/12,760,913
6. Step 6: Final answer
   x = 30,148,821.79