Finding the Third Proportional to 14,436,385 and 19,612,434

Step by Step Solution

1. Step 1: Write the proportion equation
   14,436,385 : 19,612,434 = 19,612,434 : x
2. Step 2: Convert to fraction form
   14,436,385/19,612,434 = 19,612,434/x
3. Step 3: Cross multiply
   14,436,385x = 19,612,434 × 19,612,434
4. Step 4: Simplify right side
   14,436,385x = 384,647,567,404,356
5. Step 5: Solve for x
   x = 384,647,567,404,356/14,436,385
6. Step 6: Final answer
   x = 26,644,313.48