Finding the Third Proportional to 435,145.50 and 633,782

Step by Step Solution

1. Step 1: Write the proportion equation
   435,145.50 : 633,782 = 633,782 : x
2. Step 2: Convert to fraction form
   435,145.50/633,782 = 633,782/x
3. Step 3: Cross multiply
   435,145.50x = 633,782 × 633,782
4. Step 4: Simplify right side
   435,145.50x = 401,679,623,524
5. Step 5: Solve for x
   x = 401,679,623,524/435,145.50
6. Step 6: Final answer
   x = 923,092.67