Finding the Third Proportional to 1,113,169 and 1,690,994

Step by Step Solution

1. Step 1: Write the proportion equation
   1,113,169 : 1,690,994 = 1,690,994 : x
2. Step 2: Convert to fraction form
   1,113,169/1,690,994 = 1,690,994/x
3. Step 3: Cross multiply
   1,113,169x = 1,690,994 × 1,690,994
4. Step 4: Simplify right side
   1,113,169x = 2,859,460,708,036
5. Step 5: Solve for x
   x = 2,859,460,708,036/1,113,169
6. Step 6: Final answer
   x = 2,568,757.04