Finding the Third Proportional to 827,528 and 1,265,340

Step by Step Solution

1. Step 1: Write the proportion equation
   827,528 : 1,265,340 = 1,265,340 : x
2. Step 2: Convert to fraction form
   827,528/1,265,340 = 1,265,340/x
3. Step 3: Cross multiply
   827,528x = 1,265,340 × 1,265,340
4. Step 4: Simplify right side
   827,528x = 1,601,085,315,600
5. Step 5: Solve for x
   x = 1,601,085,315,600/827,528
6. Step 6: Final answer
   x = 1,934,780.84