Finding the Third Proportional to 118,950 and 175,139.25

Step by Step Solution

1. Step 1: Write the proportion equation
   118,950 : 175,139.25 = 175,139.25 : x
2. Step 2: Convert to fraction form
   118,950/175,139.25 = 175,139.25/x
3. Step 3: Cross multiply
   118,950x = 175,139.25 × 175,139.25
4. Step 4: Simplify right side
   118,950x = 30,673,756,890.56
5. Step 5: Solve for x
   x = 30,673,756,890.56/118,950
6. Step 6: Final answer
   x = 257,871.01