Finding the Third Proportional to 56,800 and 116,384

Step by Step Solution

1. Step 1: Write the proportion equation
   56,800 : 116,384 = 116,384 : x
2. Step 2: Convert to fraction form
   56,800/116,384 = 116,384/x
3. Step 3: Cross multiply
   56,800x = 116,384 × 116,384
4. Step 4: Simplify right side
   56,800x = 13,545,235,456
5. Step 5: Solve for x
   x = 13,545,235,456/56,800
6. Step 6: Final answer
   x = 238,472.46