Finding the Third Proportional to 160,470 and 248,341.50

Step by Step Solution

1. Step 1: Write the proportion equation
   160,470 : 248,341.50 = 248,341.50 : x
2. Step 2: Convert to fraction form
   160,470/248,341.50 = 248,341.50/x
3. Step 3: Cross multiply
   160,470x = 248,341.50 × 248,341.50
4. Step 4: Simplify right side
   160,470x = 61,673,500,622.25
5. Step 5: Solve for x
   x = 61,673,500,622.25/160,470
6. Step 6: Final answer
   x = 384,330.41