Finding the Third Proportional to 1,251,124 and 2,731,609

Step by Step Solution

1. Step 1: Write the proportion equation
   1,251,124 : 2,731,609 = 2,731,609 : x
2. Step 2: Convert to fraction form
   1,251,124/2,731,609 = 2,731,609/x
3. Step 3: Cross multiply
   1,251,124x = 2,731,609 × 2,731,609
4. Step 4: Simplify right side
   1,251,124x = 7,461,687,728,881
5. Step 5: Solve for x
   x = 7,461,687,728,881/1,251,124
6. Step 6: Final answer
   x = 5,963,987.37