Finding the Third Proportional to 384,793.50 and 835,290

Step by Step Solution

1. Step 1: Write the proportion equation
   384,793.50 : 835,290 = 835,290 : x
2. Step 2: Convert to fraction form
   384,793.50/835,290 = 835,290/x
3. Step 3: Cross multiply
   384,793.50x = 835,290 × 835,290
4. Step 4: Simplify right side
   384,793.50x = 697,709,384,100
5. Step 5: Solve for x
   x = 697,709,384,100/384,793.50
6. Step 6: Final answer
   x = 1,813,204.70