Finding the Third Proportional to 51,804.56 and 111,878.72

Step by Step Solution

1. Step 1: Write the proportion equation
   51,804.56 : 111,878.72 = 111,878.72 : x
2. Step 2: Convert to fraction form
   51,804.56/111,878.72 = 111,878.72/x
3. Step 3: Cross multiply
   51,804.56x = 111,878.72 × 111,878.72
4. Step 4: Simplify right side
   51,804.56x = 12,516,847,709.14
5. Step 5: Solve for x
   x = 12,516,847,709.14/51,804.56
6. Step 6: Final answer
   x = 241,616.71