Finding the Third Proportional to 1,097,466 and 1,688,994

Step by Step Solution

1. Step 1: Write the proportion equation
   1,097,466 : 1,688,994 = 1,688,994 : x
2. Step 2: Convert to fraction form
   1,097,466/1,688,994 = 1,688,994/x
3. Step 3: Cross multiply
   1,097,466x = 1,688,994 × 1,688,994
4. Step 4: Simplify right side
   1,097,466x = 2,852,700,732,036
5. Step 5: Solve for x
   x = 2,852,700,732,036/1,097,466
6. Step 6: Final answer
   x = 2,599,352.26