Finding the Third Proportional to 73,156.50 and 157,225.50

Step by Step Solution

1. Step 1: Write the proportion equation
   73,156.50 : 157,225.50 = 157,225.50 : x
2. Step 2: Convert to fraction form
   73,156.50/157,225.50 = 157,225.50/x
3. Step 3: Cross multiply
   73,156.50x = 157,225.50 × 157,225.50
4. Step 4: Simplify right side
   73,156.50x = 24,719,857,850.25
5. Step 5: Solve for x
   x = 24,719,857,850.25/73,156.50
6. Step 6: Final answer
   x = 337,903.78