Finding the Third Proportional to 897,612 and 1,311,700.50

Step by Step Solution

1. Step 1: Write the proportion equation
   897,612 : 1,311,700.50 = 1,311,700.50 : x
2. Step 2: Convert to fraction form
   897,612/1,311,700.50 = 1,311,700.50/x
3. Step 3: Cross multiply
   897,612x = 1,311,700.50 × 1,311,700.50
4. Step 4: Simplify right side
   897,612x = 1,720,558,201,700.25
5. Step 5: Solve for x
   x = 1,720,558,201,700.25/897,612
6. Step 6: Final answer
   x = 1,916,817.29