Finding the Third Proportional to 181,281.50 and 254,831

Step by Step Solution

1. Step 1: Write the proportion equation
   181,281.50 : 254,831 = 254,831 : x
2. Step 2: Convert to fraction form
   181,281.50/254,831 = 254,831/x
3. Step 3: Cross multiply
   181,281.50x = 254,831 × 254,831
4. Step 4: Simplify right side
   181,281.50x = 64,938,838,561
5. Step 5: Solve for x
   x = 64,938,838,561/181,281.50
6. Step 6: Final answer
   x = 358,220.99