Finding the Third Proportional to 362,204.79 and 786,687.82

Step by Step Solution

1. Step 1: Write the proportion equation
   362,204.79 : 786,687.82 = 786,687.82 : x
2. Step 2: Convert to fraction form
   362,204.79/786,687.82 = 786,687.82/x
3. Step 3: Cross multiply
   362,204.79x = 786,687.82 × 786,687.82
4. Step 4: Simplify right side
   362,204.79x = 618,877,726,628.03
5. Step 5: Solve for x
   x = 618,877,726,628.03/362,204.79
6. Step 6: Final answer
   x = 1,708,640.38