Finding the Third Proportional to 1,235,744 and 1,910,364

Step by Step Solution

1. Step 1: Write the proportion equation
   1,235,744 : 1,910,364 = 1,910,364 : x
2. Step 2: Convert to fraction form
   1,235,744/1,910,364 = 1,910,364/x
3. Step 3: Cross multiply
   1,235,744x = 1,910,364 × 1,910,364
4. Step 4: Simplify right side
   1,235,744x = 3,649,490,612,496
5. Step 5: Solve for x
   x = 3,649,490,612,496/1,235,744
6. Step 6: Final answer
   x = 2,953,273.99