Finding the Third Proportional to 493,391.25 and 1,062,915

Step by Step Solution

1. Step 1: Write the proportion equation
   493,391.25 : 1,062,915 = 1,062,915 : x
2. Step 2: Convert to fraction form
   493,391.25/1,062,915 = 1,062,915/x
3. Step 3: Cross multiply
   493,391.25x = 1,062,915 × 1,062,915
4. Step 4: Simplify right side
   493,391.25x = 1,129,788,297,225
5. Step 5: Solve for x
   x = 1,129,788,297,225/493,391.25
6. Step 6: Final answer
   x = 2,289,842.59