Finding the Third Proportional to 2,626,128 and 5,712,374

Step by Step Solution

1. Step 1: Write the proportion equation
   2,626,128 : 5,712,374 = 5,712,374 : x
2. Step 2: Convert to fraction form
   2,626,128/5,712,374 = 5,712,374/x
3. Step 3: Cross multiply
   2,626,128x = 5,712,374 × 5,712,374
4. Step 4: Simplify right side
   2,626,128x = 32,631,216,715,876
5. Step 5: Solve for x
   x = 32,631,216,715,876/2,626,128
6. Step 6: Final answer
   x = 12,425,600.24