Finding the Third Proportional to 631,701 and 1,381,500

Step by Step Solution

1. Step 1: Write the proportion equation
   631,701 : 1,381,500 = 1,381,500 : x
2. Step 2: Convert to fraction form
   631,701/1,381,500 = 1,381,500/x
3. Step 3: Cross multiply
   631,701x = 1,381,500 × 1,381,500
4. Step 4: Simplify right side
   631,701x = 1,908,542,250,000
5. Step 5: Solve for x
   x = 1,908,542,250,000/631,701
6. Step 6: Final answer
   x = 3,021,274.70