Finding the Third Proportional to 631,920 and 1,510,950

Step by Step Solution

1. Step 1: Write the proportion equation
   631,920 : 1,510,950 = 1,510,950 : x
2. Step 2: Convert to fraction form
   631,920/1,510,950 = 1,510,950/x
3. Step 3: Cross multiply
   631,920x = 1,510,950 × 1,510,950
4. Step 4: Simplify right side
   631,920x = 2,282,969,902,500
5. Step 5: Solve for x
   x = 2,282,969,902,500/631,920
6. Step 6: Final answer
   x = 3,612,751.46