Finding the Third Proportional to 51,560.50 and 111,815

Step by Step Solution

1. Step 1: Write the proportion equation
   51,560.50 : 111,815 = 111,815 : x
2. Step 2: Convert to fraction form
   51,560.50/111,815 = 111,815/x
3. Step 3: Cross multiply
   51,560.50x = 111,815 × 111,815
4. Step 4: Simplify right side
   51,560.50x = 12,502,594,225
5. Step 5: Solve for x
   x = 12,502,594,225/51,560.50
6. Step 6: Final answer
   x = 242,483.96