Finding the Third Proportional to 119,029.50 and 173,988

Step by Step Solution

1. Step 1: Write the proportion equation
   119,029.50 : 173,988 = 173,988 : x
2. Step 2: Convert to fraction form
   119,029.50/173,988 = 173,988/x
3. Step 3: Cross multiply
   119,029.50x = 173,988 × 173,988
4. Step 4: Simplify right side
   119,029.50x = 30,271,824,144
5. Step 5: Solve for x
   x = 30,271,824,144/119,029.50
6. Step 6: Final answer
   x = 254,322.03