Finding the Third Proportional to 2,609,384 and 5,397,758

Step by Step Solution

1. Step 1: Write the proportion equation
   2,609,384 : 5,397,758 = 5,397,758 : x
2. Step 2: Convert to fraction form
   2,609,384/5,397,758 = 5,397,758/x
3. Step 3: Cross multiply
   2,609,384x = 5,397,758 × 5,397,758
4. Step 4: Simplify right side
   2,609,384x = 29,135,791,426,564
5. Step 5: Solve for x
   x = 29,135,791,426,564/2,609,384
6. Step 6: Final answer
   x = 11,165,773.77