Finding the Third Proportional to 1,170,614 and 1,711,209

Step by Step Solution

1. Step 1: Write the proportion equation
   1,170,614 : 1,711,209 = 1,711,209 : x
2. Step 2: Convert to fraction form
   1,170,614/1,711,209 = 1,711,209/x
3. Step 3: Cross multiply
   1,170,614x = 1,711,209 × 1,711,209
4. Step 4: Simplify right side
   1,170,614x = 2,928,236,241,681
5. Step 5: Solve for x
   x = 2,928,236,241,681/1,170,614
6. Step 6: Final answer
   x = 2,501,453.29