Finding the Third Proportional to 49,265 and 72,149.50

Step by Step Solution

1. Step 1: Write the proportion equation
   49,265 : 72,149.50 = 72,149.50 : x
2. Step 2: Convert to fraction form
   49,265/72,149.50 = 72,149.50/x
3. Step 3: Cross multiply
   49,265x = 72,149.50 × 72,149.50
4. Step 4: Simplify right side
   49,265x = 5,205,550,350.25
5. Step 5: Solve for x
   x = 5,205,550,350.25/49,265
6. Step 6: Final answer
   x = 105,664.27