Finding the Third Proportional to 72,941.25 and 158,331.38

Step by Step Solution

1. Step 1: Write the proportion equation
   72,941.25 : 158,331.38 = 158,331.38 : x
2. Step 2: Convert to fraction form
   72,941.25/158,331.38 = 158,331.38/x
3. Step 3: Cross multiply
   72,941.25x = 158,331.38 × 158,331.38
4. Step 4: Simplify right side
   72,941.25x = 25,068,824,309.39
5. Step 5: Solve for x
   x = 25,068,824,309.39/72,941.25
6. Step 6: Final answer
   x = 343,685.15