Finding the Third Proportional to 113,367 and 247,457.50

Step by Step Solution

1. Step 1: Write the proportion equation
   113,367 : 247,457.50 = 247,457.50 : x
2. Step 2: Convert to fraction form
   113,367/247,457.50 = 247,457.50/x
3. Step 3: Cross multiply
   113,367x = 247,457.50 × 247,457.50
4. Step 4: Simplify right side
   113,367x = 61,235,214,306.25
5. Step 5: Solve for x
   x = 61,235,214,306.25/113,367
6. Step 6: Final answer
   x = 540,150.26