Finding the Third Proportional to 784,632 and 1,663,425

Step by Step Solution

1. Step 1: Write the proportion equation
   784,632 : 1,663,425 = 1,663,425 : x
2. Step 2: Convert to fraction form
   784,632/1,663,425 = 1,663,425/x
3. Step 3: Cross multiply
   784,632x = 1,663,425 × 1,663,425
4. Step 4: Simplify right side
   784,632x = 2,766,982,730,625
5. Step 5: Solve for x
   x = 2,766,982,730,625/784,632
6. Step 6: Final answer
   x = 3,526,471.94