Finding the Third Proportional to 535,222.69 and 788,049

Step by Step Solution

1. Step 1: Write the proportion equation
   535,222.69 : 788,049 = 788,049 : x
2. Step 2: Convert to fraction form
   535,222.69/788,049 = 788,049/x
3. Step 3: Cross multiply
   535,222.69x = 788,049 × 788,049
4. Step 4: Simplify right side
   535,222.69x = 621,021,226,401
5. Step 5: Solve for x
   x = 621,021,226,401/535,222.69
6. Step 6: Final answer
   x = 1,160,304.38