Finding the Third Proportional to 131,301.75 and 288,024

Step by Step Solution

1. Step 1: Write the proportion equation
   131,301.75 : 288,024 = 288,024 : x
2. Step 2: Convert to fraction form
   131,301.75/288,024 = 288,024/x
3. Step 3: Cross multiply
   131,301.75x = 288,024 × 288,024
4. Step 4: Simplify right side
   131,301.75x = 82,957,824,576
5. Step 5: Solve for x
   x = 82,957,824,576/131,301.75
6. Step 6: Final answer
   x = 631,810.50