Finding the Third Proportional to 146,028 and 225,490.50

Step by Step Solution

1. Step 1: Write the proportion equation
   146,028 : 225,490.50 = 225,490.50 : x
2. Step 2: Convert to fraction form
   146,028/225,490.50 = 225,490.50/x
3. Step 3: Cross multiply
   146,028x = 225,490.50 × 225,490.50
4. Step 4: Simplify right side
   146,028x = 50,845,965,590.25
5. Step 5: Solve for x
   x = 50,845,965,590.25/146,028
6. Step 6: Final answer
   x = 348,193.26