Finding the Third Proportional to 49,053.50 and 75,939.50

Step by Step Solution

1. Step 1: Write the proportion equation
   49,053.50 : 75,939.50 = 75,939.50 : x
2. Step 2: Convert to fraction form
   49,053.50/75,939.50 = 75,939.50/x
3. Step 3: Cross multiply
   49,053.50x = 75,939.50 × 75,939.50
4. Step 4: Simplify right side
   49,053.50x = 5,766,807,660.25
5. Step 5: Solve for x
   x = 5,766,807,660.25/49,053.50
6. Step 6: Final answer
   x = 117,561.59