Finding the Third Proportional to 435,282 and 665,801.63

Step by Step Solution

1. Step 1: Write the proportion equation
   435,282 : 665,801.63 = 665,801.63 : x
2. Step 2: Convert to fraction form
   435,282/665,801.63 = 665,801.63/x
3. Step 3: Cross multiply
   435,282x = 665,801.63 × 665,801.63
4. Step 4: Simplify right side
   435,282x = 443,291,803,852.64
5. Step 5: Solve for x
   x = 443,291,803,852.64/435,282
6. Step 6: Final answer
   x = 1,018,401.41