Finding the Third Proportional to 362,466 and 818,932.50

Step by Step Solution

1. Step 1: Write the proportion equation
   362,466 : 818,932.50 = 818,932.50 : x
2. Step 2: Convert to fraction form
   362,466/818,932.50 = 818,932.50/x
3. Step 3: Cross multiply
   362,466x = 818,932.50 × 818,932.50
4. Step 4: Simplify right side
   362,466x = 670,650,439,556.25
5. Step 5: Solve for x
   x = 670,650,439,556.25/362,466
6. Step 6: Final answer
   x = 1,850,243.72