Finding the Third Proportional to 425,086.73 and 898,162.17

Step by Step Solution

1. Step 1: Write the proportion equation
   425,086.73 : 898,162.17 = 898,162.17 : x
2. Step 2: Convert to fraction form
   425,086.73/898,162.17 = 898,162.17/x
3. Step 3: Cross multiply
   425,086.73x = 898,162.17 × 898,162.17
4. Step 4: Simplify right side
   425,086.73x = 806,695,286,987.22
5. Step 5: Solve for x
   x = 806,695,286,987.22/425,086.73
6. Step 6: Final answer
   x = 1,897,719.27