Finding the Third Proportional to 629,813 and 1,359,085

Step by Step Solution

1. Step 1: Write the proportion equation
   629,813 : 1,359,085 = 1,359,085 : x
2. Step 2: Convert to fraction form
   629,813/1,359,085 = 1,359,085/x
3. Step 3: Cross multiply
   629,813x = 1,359,085 × 1,359,085
4. Step 4: Simplify right side
   629,813x = 1,847,112,037,225
5. Step 5: Solve for x
   x = 1,847,112,037,225/629,813
6. Step 6: Final answer
   x = 2,932,794.40