Finding the Third Proportional to 1,090,778 and 2,547,606

Step by Step Solution

1. Step 1: Write the proportion equation
   1,090,778 : 2,547,606 = 2,547,606 : x
2. Step 2: Convert to fraction form
   1,090,778/2,547,606 = 2,547,606/x
3. Step 3: Cross multiply
   1,090,778x = 2,547,606 × 2,547,606
4. Step 4: Simplify right side
   1,090,778x = 6,490,296,331,236
5. Step 5: Solve for x
   x = 6,490,296,331,236/1,090,778
6. Step 6: Final answer
   x = 5,950,153.31