Finding the Third Proportional to 2,495,589 and 5,109,397

Step by Step Solution

1. Step 1: Write the proportion equation
   2,495,589 : 5,109,397 = 5,109,397 : x
2. Step 2: Convert to fraction form
   2,495,589/5,109,397 = 5,109,397/x
3. Step 3: Cross multiply
   2,495,589x = 5,109,397 × 5,109,397
4. Step 4: Simplify right side
   2,495,589x = 26,105,937,703,609
5. Step 5: Solve for x
   x = 26,105,937,703,609/2,495,589
6. Step 6: Final answer
   x = 10,460,832.17