Finding the Third Proportional to 49,157.25 and 75,561.75

Step by Step Solution

1. Step 1: Write the proportion equation
   49,157.25 : 75,561.75 = 75,561.75 : x
2. Step 2: Convert to fraction form
   49,157.25/75,561.75 = 75,561.75/x
3. Step 3: Cross multiply
   49,157.25x = 75,561.75 × 75,561.75
4. Step 4: Simplify right side
   49,157.25x = 5,709,578,063.06
5. Step 5: Solve for x
   x = 5,709,578,063.06/49,157.25
6. Step 6: Final answer
   x = 116,149.26