Finding the Third Proportional to 1,691,740 and 2,490,882

Step by Step Solution

1. Step 1: Write the proportion equation
   1,691,740 : 2,490,882 = 2,490,882 : x
2. Step 2: Convert to fraction form
   1,691,740/2,490,882 = 2,490,882/x
3. Step 3: Cross multiply
   1,691,740x = 2,490,882 × 2,490,882
4. Step 4: Simplify right side
   1,691,740x = 6,204,493,137,924
5. Step 5: Solve for x
   x = 6,204,493,137,924/1,691,740
6. Step 6: Final answer
   x = 3,667,521.69