Finding the Third Proportional to 718,632 and 1,564,758

Step by Step Solution

1. Step 1: Write the proportion equation
   718,632 : 1,564,758 = 1,564,758 : x
2. Step 2: Convert to fraction form
   718,632/1,564,758 = 1,564,758/x
3. Step 3: Cross multiply
   718,632x = 1,564,758 × 1,564,758
4. Step 4: Simplify right side
   718,632x = 2,448,467,598,564
5. Step 5: Solve for x
   x = 2,448,467,598,564/718,632
6. Step 6: Final answer
   x = 3,407,122.98