Finding the Third Proportional to 1,000,745 and 1,474,648

Step by Step Solution

1. Step 1: Write the proportion equation
   1,000,745 : 1,474,648 = 1,474,648 : x
2. Step 2: Convert to fraction form
   1,000,745/1,474,648 = 1,474,648/x
3. Step 3: Cross multiply
   1,000,745x = 1,474,648 × 1,474,648
4. Step 4: Simplify right side
   1,000,745x = 2,174,586,723,904
5. Step 5: Solve for x
   x = 2,174,586,723,904/1,000,745
6. Step 6: Final answer
   x = 2,172,967.86