Finding the Third Proportional to 892,320 and 1,359,387

Step by Step Solution

1. Step 1: Write the proportion equation
   892,320 : 1,359,387 = 1,359,387 : x
2. Step 2: Convert to fraction form
   892,320/1,359,387 = 1,359,387/x
3. Step 3: Cross multiply
   892,320x = 1,359,387 × 1,359,387
4. Step 4: Simplify right side
   892,320x = 1,847,933,015,769
5. Step 5: Solve for x
   x = 1,847,933,015,769/892,320
6. Step 6: Final answer
   x = 2,070,930.85