Finding the Third Proportional to 158,148 and 244,612.50

Step by Step Solution

1. Step 1: Write the proportion equation
   158,148 : 244,612.50 = 244,612.50 : x
2. Step 2: Convert to fraction form
   158,148/244,612.50 = 244,612.50/x
3. Step 3: Cross multiply
   158,148x = 244,612.50 × 244,612.50
4. Step 4: Simplify right side
   158,148x = 59,835,275,156.25
5. Step 5: Solve for x
   x = 59,835,275,156.25/158,148
6. Step 6: Final answer
   x = 378,349.87