Finding the Third Proportional to 11,123,374 and 17,214,306

Step by Step Solution

1. Step 1: Write the proportion equation
   11,123,374 : 17,214,306 = 17,214,306 : x
2. Step 2: Convert to fraction form
   11,123,374/17,214,306 = 17,214,306/x
3. Step 3: Cross multiply
   11,123,374x = 17,214,306 × 17,214,306
4. Step 4: Simplify right side
   11,123,374x = 296,332,331,061,636
5. Step 5: Solve for x
   x = 296,332,331,061,636/11,123,374
6. Step 6: Final answer
   x = 26,640,507.73