Finding the Third Proportional to 202,150.50 and 239,056

Step by Step Solution

1. Step 1: Write the proportion equation
   202,150.50 : 239,056 = 239,056 : x
2. Step 2: Convert to fraction form
   202,150.50/239,056 = 239,056/x
3. Step 3: Cross multiply
   202,150.50x = 239,056 × 239,056
4. Step 4: Simplify right side
   202,150.50x = 57,147,771,136
5. Step 5: Solve for x
   x = 57,147,771,136/202,150.50
6. Step 6: Final answer
   x = 282,699.13