Finding the Third Proportional to 815,882 and 1,767,360

Step by Step Solution

1. Step 1: Write the proportion equation
   815,882 : 1,767,360 = 1,767,360 : x
2. Step 2: Convert to fraction form
   815,882/1,767,360 = 1,767,360/x
3. Step 3: Cross multiply
   815,882x = 1,767,360 × 1,767,360
4. Step 4: Simplify right side
   815,882x = 3,123,561,369,600
5. Step 5: Solve for x
   x = 3,123,561,369,600/815,882
6. Step 6: Final answer
   x = 3,828,447.46