Finding the Third Proportional to 366,929.50 and 806,212

Step by Step Solution

1. Step 1: Write the proportion equation
   366,929.50 : 806,212 = 806,212 : x
2. Step 2: Convert to fraction form
   366,929.50/806,212 = 806,212/x
3. Step 3: Cross multiply
   366,929.50x = 806,212 × 806,212
4. Step 4: Simplify right side
   366,929.50x = 649,977,788,944
5. Step 5: Solve for x
   x = 649,977,788,944/366,929.50
6. Step 6: Final answer
   x = 1,771,396.93