Finding the Third Proportional to 83,631.75 and 123,233.25

Step by Step Solution

1. Step 1: Write the proportion equation
   83,631.75 : 123,233.25 = 123,233.25 : x
2. Step 2: Convert to fraction form
   83,631.75/123,233.25 = 123,233.25/x
3. Step 3: Cross multiply
   83,631.75x = 123,233.25 × 123,233.25
4. Step 4: Simplify right side
   83,631.75x = 15,186,433,905.56
5. Step 5: Solve for x
   x = 15,186,433,905.56/83,631.75
6. Step 6: Final answer
   x = 181,586.94