Finding the Third Proportional to 11,374,834 and 17,442,438

Step by Step Solution

1. Step 1: Write the proportion equation
   11,374,834 : 17,442,438 = 17,442,438 : x
2. Step 2: Convert to fraction form
   11,374,834/17,442,438 = 17,442,438/x
3. Step 3: Cross multiply
   11,374,834x = 17,442,438 × 17,442,438
4. Step 4: Simplify right side
   11,374,834x = 304,238,643,383,844
5. Step 5: Solve for x
   x = 304,238,643,383,844/11,374,834
6. Step 6: Final answer
   x = 26,746,644.69