Finding the Third Proportional to 142,888.50 and 226,062

Step by Step Solution

1. Step 1: Write the proportion equation
   142,888.50 : 226,062 = 226,062 : x
2. Step 2: Convert to fraction form
   142,888.50/226,062 = 226,062/x
3. Step 3: Cross multiply
   142,888.50x = 226,062 × 226,062
4. Step 4: Simplify right side
   142,888.50x = 51,104,027,844
5. Step 5: Solve for x
   x = 51,104,027,844/142,888.50
6. Step 6: Final answer
   x = 357,649.69