Finding the Third Proportional to 366,994.50 and 778,092

Step by Step Solution

1. Step 1: Write the proportion equation
   366,994.50 : 778,092 = 778,092 : x
2. Step 2: Convert to fraction form
   366,994.50/778,092 = 778,092/x
3. Step 3: Cross multiply
   366,994.50x = 778,092 × 778,092
4. Step 4: Simplify right side
   366,994.50x = 605,427,160,464
5. Step 5: Solve for x
   x = 605,427,160,464/366,994.50
6. Step 6: Final answer
   x = 1,649,690.01