Finding the Third Proportional to 190,773 and 376,744.50

Step by Step Solution

1. Step 1: Write the proportion equation
   190,773 : 376,744.50 = 376,744.50 : x
2. Step 2: Convert to fraction form
   190,773/376,744.50 = 376,744.50/x
3. Step 3: Cross multiply
   190,773x = 376,744.50 × 376,744.50
4. Step 4: Simplify right side
   190,773x = 141,936,418,280.25
5. Step 5: Solve for x
   x = 141,936,418,280.25/190,773
6. Step 6: Final answer
   x = 744,006.85