Finding the Third Proportional to 1,179,372 and 1,767,209

Step by Step Solution

1. Step 1: Write the proportion equation
   1,179,372 : 1,767,209 = 1,767,209 : x
2. Step 2: Convert to fraction form
   1,179,372/1,767,209 = 1,767,209/x
3. Step 3: Cross multiply
   1,179,372x = 1,767,209 × 1,767,209
4. Step 4: Simplify right side
   1,179,372x = 3,123,027,649,681
5. Step 5: Solve for x
   x = 3,123,027,649,681/1,179,372
6. Step 6: Final answer
   x = 2,648,042.90