Finding the Third Proportional to 529,612 and 1,249,162

Step by Step Solution

1. Step 1: Write the proportion equation
   529,612 : 1,249,162 = 1,249,162 : x
2. Step 2: Convert to fraction form
   529,612/1,249,162 = 1,249,162/x
3. Step 3: Cross multiply
   529,612x = 1,249,162 × 1,249,162
4. Step 4: Simplify right side
   529,612x = 1,560,405,702,244
5. Step 5: Solve for x
   x = 1,560,405,702,244/529,612
6. Step 6: Final answer
   x = 2,946,318.63