Finding the Third Proportional to 1,242,049 and 2,529,774

Step by Step Solution

1. Step 1: Write the proportion equation
   1,242,049 : 2,529,774 = 2,529,774 : x
2. Step 2: Convert to fraction form
   1,242,049/2,529,774 = 2,529,774/x
3. Step 3: Cross multiply
   1,242,049x = 2,529,774 × 2,529,774
4. Step 4: Simplify right side
   1,242,049x = 6,399,756,491,076
5. Step 5: Solve for x
   x = 6,399,756,491,076/1,242,049
6. Step 6: Final answer
   x = 5,152,579.72