Finding the Third Proportional to 160,230 and 251,343.50

Step by Step Solution

1. Step 1: Write the proportion equation
   160,230 : 251,343.50 = 251,343.50 : x
2. Step 2: Convert to fraction form
   160,230/251,343.50 = 251,343.50/x
3. Step 3: Cross multiply
   160,230x = 251,343.50 × 251,343.50
4. Step 4: Simplify right side
   160,230x = 63,173,554,992.25
5. Step 5: Solve for x
   x = 63,173,554,992.25/160,230
6. Step 6: Final answer
   x = 394,267.96