Finding the Third Proportional to 148,789.69 and 226,298.25

Step by Step Solution

1. Step 1: Write the proportion equation
   148,789.69 : 226,298.25 = 226,298.25 : x
2. Step 2: Convert to fraction form
   148,789.69/226,298.25 = 226,298.25/x
3. Step 3: Cross multiply
   148,789.69x = 226,298.25 × 226,298.25
4. Step 4: Simplify right side
   148,789.69x = 51,210,897,953.06
5. Step 5: Solve for x
   x = 51,210,897,953.06/148,789.69
6. Step 6: Final answer
   x = 344,183.11