Finding the Third Proportional to 377,071.50 and 792,922.50

Step by Step Solution

1. Step 1: Write the proportion equation
   377,071.50 : 792,922.50 = 792,922.50 : x
2. Step 2: Convert to fraction form
   377,071.50/792,922.50 = 792,922.50/x
3. Step 3: Cross multiply
   377,071.50x = 792,922.50 × 792,922.50
4. Step 4: Simplify right side
   377,071.50x = 628,726,091,006.25
5. Step 5: Solve for x
   x = 628,726,091,006.25/377,071.50
6. Step 6: Final answer
   x = 1,667,392.23