Finding the Third Proportional to 170,829 and 373,834.50

Step by Step Solution

1. Step 1: Write the proportion equation
   170,829 : 373,834.50 = 373,834.50 : x
2. Step 2: Convert to fraction form
   170,829/373,834.50 = 373,834.50/x
3. Step 3: Cross multiply
   170,829x = 373,834.50 × 373,834.50
4. Step 4: Simplify right side
   170,829x = 139,752,233,390.25
5. Step 5: Solve for x
   x = 139,752,233,390.25/170,829
6. Step 6: Final answer
   x = 818,082.61