Finding the Third Proportional to 79,304.50 and 187,142.25

Step by Step Solution

1. Step 1: Write the proportion equation
   79,304.50 : 187,142.25 = 187,142.25 : x
2. Step 2: Convert to fraction form
   79,304.50/187,142.25 = 187,142.25/x
3. Step 3: Cross multiply
   79,304.50x = 187,142.25 × 187,142.25
4. Step 4: Simplify right side
   79,304.50x = 35,022,221,735.06
5. Step 5: Solve for x
   x = 35,022,221,735.06/79,304.50
6. Step 6: Final answer
   x = 441,617.08