Finding the Third Proportional to 362,219.25 and 786,662

Step by Step Solution

1. Step 1: Write the proportion equation
   362,219.25 : 786,662 = 786,662 : x
2. Step 2: Convert to fraction form
   362,219.25/786,662 = 786,662/x
3. Step 3: Cross multiply
   362,219.25x = 786,662 × 786,662
4. Step 4: Simplify right side
   362,219.25x = 618,837,102,244
5. Step 5: Solve for x
   x = 618,837,102,244/362,219.25
6. Step 6: Final answer
   x = 1,708,460.01