Finding the Third Proportional to 778,219 and 1,704,060

Step by Step Solution

1. Step 1: Write the proportion equation
   778,219 : 1,704,060 = 1,704,060 : x
2. Step 2: Convert to fraction form
   778,219/1,704,060 = 1,704,060/x
3. Step 3: Cross multiply
   778,219x = 1,704,060 × 1,704,060
4. Step 4: Simplify right side
   778,219x = 2,903,820,483,600
5. Step 5: Solve for x
   x = 2,903,820,483,600/778,219
6. Step 6: Final answer
   x = 3,731,366.73