Finding the Third Proportional to 814,476 and 1,737,128

Step by Step Solution

1. Step 1: Write the proportion equation
   814,476 : 1,737,128 = 1,737,128 : x
2. Step 2: Convert to fraction form
   814,476/1,737,128 = 1,737,128/x
3. Step 3: Cross multiply
   814,476x = 1,737,128 × 1,737,128
4. Step 4: Simplify right side
   814,476x = 3,017,613,688,384
5. Step 5: Solve for x
   x = 3,017,613,688,384/814,476
6. Step 6: Final answer
   x = 3,704,975.58