Finding the Third Proportional to 841,756 and 1,263,606

Step by Step Solution

1. Step 1: Write the proportion equation
   841,756 : 1,263,606 = 1,263,606 : x
2. Step 2: Convert to fraction form
   841,756/1,263,606 = 1,263,606/x
3. Step 3: Cross multiply
   841,756x = 1,263,606 × 1,263,606
4. Step 4: Simplify right side
   841,756x = 1,596,700,123,236
5. Step 5: Solve for x
   x = 1,596,700,123,236/841,756
6. Step 6: Final answer
   x = 1,896,868.12