Finding the Third Proportional to 3,936,703.50 and 5,629,492.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,936,703.50 : 5,629,492.50 = 5,629,492.50 : x
2. Step 2: Convert to fraction form
   3,936,703.50/5,629,492.50 = 5,629,492.50/x
3. Step 3: Cross multiply
   3,936,703.50x = 5,629,492.50 × 5,629,492.50
4. Step 4: Simplify right side
   3,936,703.50x = 31,691,185,807,556.25
5. Step 5: Solve for x
   x = 31,691,185,807,556.25/3,936,703.50
6. Step 6: Final answer
   x = 8,050,183.56