Finding the Third Proportional to 1,249,710 and 2,588,034

Step by Step Solution

1. Step 1: Write the proportion equation
   1,249,710 : 2,588,034 = 2,588,034 : x
2. Step 2: Convert to fraction form
   1,249,710/2,588,034 = 2,588,034/x
3. Step 3: Cross multiply
   1,249,710x = 2,588,034 × 2,588,034
4. Step 4: Simplify right side
   1,249,710x = 6,697,919,985,156
5. Step 5: Solve for x
   x = 6,697,919,985,156/1,249,710
6. Step 6: Final answer
   x = 5,359,579.41