Finding the Third Proportional to 362,792 and 847,178.50

Step by Step Solution

1. Step 1: Write the proportion equation
   362,792 : 847,178.50 = 847,178.50 : x
2. Step 2: Convert to fraction form
   362,792/847,178.50 = 847,178.50/x
3. Step 3: Cross multiply
   362,792x = 847,178.50 × 847,178.50
4. Step 4: Simplify right side
   362,792x = 717,711,410,862.25
5. Step 5: Solve for x
   x = 717,711,410,862.25/362,792
6. Step 6: Final answer
   x = 1,978,299.99