Finding the Third Proportional to 493,393 and 1,062,920

Step by Step Solution

1. Step 1: Write the proportion equation
   493,393 : 1,062,920 = 1,062,920 : x
2. Step 2: Convert to fraction form
   493,393/1,062,920 = 1,062,920/x
3. Step 3: Cross multiply
   493,393x = 1,062,920 × 1,062,920
4. Step 4: Simplify right side
   493,393x = 1,129,798,926,400
5. Step 5: Solve for x
   x = 1,129,798,926,400/493,393
6. Step 6: Final answer
   x = 2,289,856.01