Finding the Third Proportional to 827,642.81 and 1,123,366.22

Step by Step Solution

1. Step 1: Write the proportion equation
   827,642.81 : 1,123,366.22 = 1,123,366.22 : x
2. Step 2: Convert to fraction form
   827,642.81/1,123,366.22 = 1,123,366.22/x
3. Step 3: Cross multiply
   827,642.81x = 1,123,366.22 × 1,123,366.22
4. Step 4: Simplify right side
   827,642.81x = 1,261,951,661,428.67
5. Step 5: Solve for x
   x = 1,261,951,661,428.67/827,642.81
6. Step 6: Final answer
   x = 1,524,753.97