Finding the Third Proportional to 147,254 and 222,108.50

Step by Step Solution

1. Step 1: Write the proportion equation
   147,254 : 222,108.50 = 222,108.50 : x
2. Step 2: Convert to fraction form
   147,254/222,108.50 = 222,108.50/x
3. Step 3: Cross multiply
   147,254x = 222,108.50 × 222,108.50
4. Step 4: Simplify right side
   147,254x = 49,332,185,772.25
5. Step 5: Solve for x
   x = 49,332,185,772.25/147,254
6. Step 6: Final answer
   x = 335,014.23