Finding the Third Proportional to 1,208,045 and 1,693,286

Step by Step Solution

1. Step 1: Write the proportion equation
   1,208,045 : 1,693,286 = 1,693,286 : x
2. Step 2: Convert to fraction form
   1,208,045/1,693,286 = 1,693,286/x
3. Step 3: Cross multiply
   1,208,045x = 1,693,286 × 1,693,286
4. Step 4: Simplify right side
   1,208,045x = 2,867,217,477,796
5. Step 5: Solve for x
   x = 2,867,217,477,796/1,208,045
6. Step 6: Final answer
   x = 2,373,435.99