Finding the Third Proportional to 814,470 and 1,753,800

Step by Step Solution

1. Step 1: Write the proportion equation
   814,470 : 1,753,800 = 1,753,800 : x
2. Step 2: Convert to fraction form
   814,470/1,753,800 = 1,753,800/x
3. Step 3: Cross multiply
   814,470x = 1,753,800 × 1,753,800
4. Step 4: Simplify right side
   814,470x = 3,075,814,440,000
5. Step 5: Solve for x
   x = 3,075,814,440,000/814,470
6. Step 6: Final answer
   x = 3,776,461.31