Finding the Third Proportional to 493,007.50 and 704,519

Step by Step Solution

1. Step 1: Write the proportion equation
   493,007.50 : 704,519 = 704,519 : x
2. Step 2: Convert to fraction form
   493,007.50/704,519 = 704,519/x
3. Step 3: Cross multiply
   493,007.50x = 704,519 × 704,519
4. Step 4: Simplify right side
   493,007.50x = 496,347,021,361
5. Step 5: Solve for x
   x = 496,347,021,361/493,007.50
6. Step 6: Final answer
   x = 1,006,773.77