Finding the Third Proportional to 113,574 and 247,033.50

Step by Step Solution

1. Step 1: Write the proportion equation
   113,574 : 247,033.50 = 247,033.50 : x
2. Step 2: Convert to fraction form
   113,574/247,033.50 = 247,033.50/x
3. Step 3: Cross multiply
   113,574x = 247,033.50 × 247,033.50
4. Step 4: Simplify right side
   113,574x = 61,025,550,122.25
5. Step 5: Solve for x
   x = 61,025,550,122.25/113,574
6. Step 6: Final answer
   x = 537,319.72