Finding the Third Proportional to 72,922.50 and 158,294.25

Step by Step Solution

1. Step 1: Write the proportion equation
   72,922.50 : 158,294.25 = 158,294.25 : x
2. Step 2: Convert to fraction form
   72,922.50/158,294.25 = 158,294.25/x
3. Step 3: Cross multiply
   72,922.50x = 158,294.25 × 158,294.25
4. Step 4: Simplify right side
   72,922.50x = 25,057,069,583.06
5. Step 5: Solve for x
   x = 25,057,069,583.06/72,922.50
6. Step 6: Final answer
   x = 343,612.32