Finding the Third Proportional to 119,983.50 and 262,563

Step by Step Solution

1. Step 1: Write the proportion equation
   119,983.50 : 262,563 = 262,563 : x
2. Step 2: Convert to fraction form
   119,983.50/262,563 = 262,563/x
3. Step 3: Cross multiply
   119,983.50x = 262,563 × 262,563
4. Step 4: Simplify right side
   119,983.50x = 68,939,328,969
5. Step 5: Solve for x
   x = 68,939,328,969/119,983.50
6. Step 6: Final answer
   x = 574,573.41