Finding the Third Proportional to 72,843.75 and 158,926.50

Step by Step Solution

1. Step 1: Write the proportion equation
   72,843.75 : 158,926.50 = 158,926.50 : x
2. Step 2: Convert to fraction form
   72,843.75/158,926.50 = 158,926.50/x
3. Step 3: Cross multiply
   72,843.75x = 158,926.50 × 158,926.50
4. Step 4: Simplify right side
   72,843.75x = 25,257,632,402.25
5. Step 5: Solve for x
   x = 25,257,632,402.25/72,843.75
6. Step 6: Final answer
   x = 346,737.12