Finding the Third Proportional to 107,014.50 and 253,078.50

Step by Step Solution

1. Step 1: Write the proportion equation
   107,014.50 : 253,078.50 = 253,078.50 : x
2. Step 2: Convert to fraction form
   107,014.50/253,078.50 = 253,078.50/x
3. Step 3: Cross multiply
   107,014.50x = 253,078.50 × 253,078.50
4. Step 4: Simplify right side
   107,014.50x = 64,048,727,162.25
5. Step 5: Solve for x
   x = 64,048,727,162.25/107,014.50
6. Step 6: Final answer
   x = 598,505.13