Finding the Third Proportional to 49,034.25 and 75,131.25

Step by Step Solution

1. Step 1: Write the proportion equation
   49,034.25 : 75,131.25 = 75,131.25 : x
2. Step 2: Convert to fraction form
   49,034.25/75,131.25 = 75,131.25/x
3. Step 3: Cross multiply
   49,034.25x = 75,131.25 × 75,131.25
4. Step 4: Simplify right side
   49,034.25x = 5,644,704,726.56
5. Step 5: Solve for x
   x = 5,644,704,726.56/49,034.25
6. Step 6: Final answer
   x = 115,117.59