Finding the Third Proportional to 56,566.50 and 117,728.25

Step by Step Solution

1. Step 1: Write the proportion equation
   56,566.50 : 117,728.25 = 117,728.25 : x
2. Step 2: Convert to fraction form
   56,566.50/117,728.25 = 117,728.25/x
3. Step 3: Cross multiply
   56,566.50x = 117,728.25 × 117,728.25
4. Step 4: Simplify right side
   56,566.50x = 13,859,940,848.06
5. Step 5: Solve for x
   x = 13,859,940,848.06/56,566.50
6. Step 6: Final answer
   x = 245,020.30