Finding the Third Proportional to 51,103.50 and 112,288.50

Step by Step Solution

1. Step 1: Write the proportion equation
   51,103.50 : 112,288.50 = 112,288.50 : x
2. Step 2: Convert to fraction form
   51,103.50/112,288.50 = 112,288.50/x
3. Step 3: Cross multiply
   51,103.50x = 112,288.50 × 112,288.50
4. Step 4: Simplify right side
   51,103.50x = 12,608,707,232.25
5. Step 5: Solve for x
   x = 12,608,707,232.25/51,103.50
6. Step 6: Final answer
   x = 246,728.84