Finding the Third Proportional to 778,217 and 1,704,061

Step by Step Solution

1. Step 1: Write the proportion equation
   778,217 : 1,704,061 = 1,704,061 : x
2. Step 2: Convert to fraction form
   778,217/1,704,061 = 1,704,061/x
3. Step 3: Cross multiply
   778,217x = 1,704,061 × 1,704,061
4. Step 4: Simplify right side
   778,217x = 2,903,823,891,721
5. Step 5: Solve for x
   x = 2,903,823,891,721/778,217
6. Step 6: Final answer
   x = 3,731,380.70