Finding the Third Proportional to 366,948 and 788,150

Step by Step Solution

1. Step 1: Write the proportion equation
   366,948 : 788,150 = 788,150 : x
2. Step 2: Convert to fraction form
   366,948/788,150 = 788,150/x
3. Step 3: Cross multiply
   366,948x = 788,150 × 788,150
4. Step 4: Simplify right side
   366,948x = 621,180,422,500
5. Step 5: Solve for x
   x = 621,180,422,500/366,948
6. Step 6: Final answer
   x = 1,692,829.56