Finding the Third Proportional to 1,238,314 and 2,529,108

Step by Step Solution

1. Step 1: Write the proportion equation
   1,238,314 : 2,529,108 = 2,529,108 : x
2. Step 2: Convert to fraction form
   1,238,314/2,529,108 = 2,529,108/x
3. Step 3: Cross multiply
   1,238,314x = 2,529,108 × 2,529,108
4. Step 4: Simplify right side
   1,238,314x = 6,396,387,275,664
5. Step 5: Solve for x
   x = 6,396,387,275,664/1,238,314
6. Step 6: Final answer
   x = 5,165,400.11