Finding the Third Proportional to 496,962 and 774,967.50

Step by Step Solution

1. Step 1: Write the proportion equation
   496,962 : 774,967.50 = 774,967.50 : x
2. Step 2: Convert to fraction form
   496,962/774,967.50 = 774,967.50/x
3. Step 3: Cross multiply
   496,962x = 774,967.50 × 774,967.50
4. Step 4: Simplify right side
   496,962x = 600,574,626,056.25
5. Step 5: Solve for x
   x = 600,574,626,056.25/496,962
6. Step 6: Final answer
   x = 1,208,492.05