Finding the Third Proportional to 1,262,416 and 1,775,672

Step by Step Solution

1. Step 1: Write the proportion equation
   1,262,416 : 1,775,672 = 1,775,672 : x
2. Step 2: Convert to fraction form
   1,262,416/1,775,672 = 1,775,672/x
3. Step 3: Cross multiply
   1,262,416x = 1,775,672 × 1,775,672
4. Step 4: Simplify right side
   1,262,416x = 3,153,011,051,584
5. Step 5: Solve for x
   x = 3,153,011,051,584/1,262,416
6. Step 6: Final answer
   x = 2,497,600.67