Finding the Third Proportional to 107,050.50 and 140,800.50

Step by Step Solution

1. Step 1: Write the proportion equation
   107,050.50 : 140,800.50 = 140,800.50 : x
2. Step 2: Convert to fraction form
   107,050.50/140,800.50 = 140,800.50/x
3. Step 3: Cross multiply
   107,050.50x = 140,800.50 × 140,800.50
4. Step 4: Simplify right side
   107,050.50x = 19,824,780,800.25
5. Step 5: Solve for x
   x = 19,824,780,800.25/107,050.50
6. Step 6: Final answer
   x = 185,190.92