Finding the Third Proportional to 825,622 and 1,263,047

Step by Step Solution

1. Step 1: Write the proportion equation
   825,622 : 1,263,047 = 1,263,047 : x
2. Step 2: Convert to fraction form
   825,622/1,263,047 = 1,263,047/x
3. Step 3: Cross multiply
   825,622x = 1,263,047 × 1,263,047
4. Step 4: Simplify right side
   825,622x = 1,595,287,724,209
5. Step 5: Solve for x
   x = 1,595,287,724,209/825,622
6. Step 6: Final answer
   x = 1,932,225.31