Finding the Third Proportional to 144,196.50 and 226,191

Step by Step Solution

1. Step 1: Write the proportion equation
   144,196.50 : 226,191 = 226,191 : x
2. Step 2: Convert to fraction form
   144,196.50/226,191 = 226,191/x
3. Step 3: Cross multiply
   144,196.50x = 226,191 × 226,191
4. Step 4: Simplify right side
   144,196.50x = 51,162,368,481
5. Step 5: Solve for x
   x = 51,162,368,481/144,196.50
6. Step 6: Final answer
   x = 354,810.06