Finding the Third Proportional to 144,119.50 and 229,010

Step by Step Solution

1. Step 1: Write the proportion equation
   144,119.50 : 229,010 = 229,010 : x
2. Step 2: Convert to fraction form
   144,119.50/229,010 = 229,010/x
3. Step 3: Cross multiply
   144,119.50x = 229,010 × 229,010
4. Step 4: Simplify right side
   144,119.50x = 52,445,580,100
5. Step 5: Solve for x
   x = 52,445,580,100/144,119.50
6. Step 6: Final answer
   x = 363,903.43