Finding the Third Proportional to 571,518 and 1,229,060

Step by Step Solution

1. Step 1: Write the proportion equation
   571,518 : 1,229,060 = 1,229,060 : x
2. Step 2: Convert to fraction form
   571,518/1,229,060 = 1,229,060/x
3. Step 3: Cross multiply
   571,518x = 1,229,060 × 1,229,060
4. Step 4: Simplify right side
   571,518x = 1,510,588,483,600
5. Step 5: Solve for x
   x = 1,510,588,483,600/571,518
6. Step 6: Final answer
   x = 2,643,116.20