Finding the Third Proportional to 691,632 and 1,012,512

Step by Step Solution

1. Step 1: Write the proportion equation
   691,632 : 1,012,512 = 1,012,512 : x
2. Step 2: Convert to fraction form
   691,632/1,012,512 = 1,012,512/x
3. Step 3: Cross multiply
   691,632x = 1,012,512 × 1,012,512
4. Step 4: Simplify right side
   691,632x = 1,025,180,550,144
5. Step 5: Solve for x
   x = 1,025,180,550,144/691,632
6. Step 6: Final answer
   x = 1,482,263.04