Finding the Third Proportional to 774,088.50 and 1,697,622

Step by Step Solution

1. Step 1: Write the proportion equation
   774,088.50 : 1,697,622 = 1,697,622 : x
2. Step 2: Convert to fraction form
   774,088.50/1,697,622 = 1,697,622/x
3. Step 3: Cross multiply
   774,088.50x = 1,697,622 × 1,697,622
4. Step 4: Simplify right side
   774,088.50x = 2,881,920,454,884
5. Step 5: Solve for x
   x = 2,881,920,454,884/774,088.50
6. Step 6: Final answer
   x = 3,722,985.75