Finding the Third Proportional to 158,359.50 and 238,906.69

Step by Step Solution

1. Step 1: Write the proportion equation
   158,359.50 : 238,906.69 = 238,906.69 : x
2. Step 2: Convert to fraction form
   158,359.50/238,906.69 = 238,906.69/x
3. Step 3: Cross multiply
   158,359.50x = 238,906.69 × 238,906.69
4. Step 4: Simplify right side
   158,359.50x = 57,076,405,332.22
5. Step 5: Solve for x
   x = 57,076,405,332.22/158,359.50
6. Step 6: Final answer
   x = 360,423.00