Finding the Third Proportional to 144,828 and 226,384.88

Step by Step Solution

1. Step 1: Write the proportion equation
   144,828 : 226,384.88 = 226,384.88 : x
2. Step 2: Convert to fraction form
   144,828/226,384.88 = 226,384.88/x
3. Step 3: Cross multiply
   144,828x = 226,384.88 × 226,384.88
4. Step 4: Simplify right side
   144,828x = 51,250,111,628.77
5. Step 5: Solve for x
   x = 51,250,111,628.77/144,828
6. Step 6: Final answer
   x = 353,868.81