Finding the Third Proportional to 112,828 and 247,800.50

Step by Step Solution

1. Step 1: Write the proportion equation
   112,828 : 247,800.50 = 247,800.50 : x
2. Step 2: Convert to fraction form
   112,828/247,800.50 = 247,800.50/x
3. Step 3: Cross multiply
   112,828x = 247,800.50 × 247,800.50
4. Step 4: Simplify right side
   112,828x = 61,405,087,800.25
5. Step 5: Solve for x
   x = 61,405,087,800.25/112,828
6. Step 6: Final answer
   x = 544,236.25