Finding the Third Proportional to 842,580 and 1,803,744

Step by Step Solution

1. Step 1: Write the proportion equation
   842,580 : 1,803,744 = 1,803,744 : x
2. Step 2: Convert to fraction form
   842,580/1,803,744 = 1,803,744/x
3. Step 3: Cross multiply
   842,580x = 1,803,744 × 1,803,744
4. Step 4: Simplify right side
   842,580x = 3,253,492,417,536
5. Step 5: Solve for x
   x = 3,253,492,417,536/842,580
6. Step 6: Final answer
   x = 3,861,345.41