Finding the Third Proportional to 442,214 and 1,039,529

Step by Step Solution

1. Step 1: Write the proportion equation
   442,214 : 1,039,529 = 1,039,529 : x
2. Step 2: Convert to fraction form
   442,214/1,039,529 = 1,039,529/x
3. Step 3: Cross multiply
   442,214x = 1,039,529 × 1,039,529
4. Step 4: Simplify right side
   442,214x = 1,080,620,541,841
5. Step 5: Solve for x
   x = 1,080,620,541,841/442,214
6. Step 6: Final answer
   x = 2,443,659.73