Finding the Third Proportional to 118,227.50 and 181,725

Step by Step Solution

1. Step 1: Write the proportion equation
   118,227.50 : 181,725 = 181,725 : x
2. Step 2: Convert to fraction form
   118,227.50/181,725 = 181,725/x
3. Step 3: Cross multiply
   118,227.50x = 181,725 × 181,725
4. Step 4: Simplify right side
   118,227.50x = 33,023,975,625
5. Step 5: Solve for x
   x = 33,023,975,625/118,227.50
6. Step 6: Final answer
   x = 279,325.67