Finding the Third Proportional to 789,406.50 and 1,705,092

Step by Step Solution

1. Step 1: Write the proportion equation
   789,406.50 : 1,705,092 = 1,705,092 : x
2. Step 2: Convert to fraction form
   789,406.50/1,705,092 = 1,705,092/x
3. Step 3: Cross multiply
   789,406.50x = 1,705,092 × 1,705,092
4. Step 4: Simplify right side
   789,406.50x = 2,907,338,728,464
5. Step 5: Solve for x
   x = 2,907,338,728,464/789,406.50
6. Step 6: Final answer
   x = 3,682,942.47