Finding the Third Proportional to 158,078 and 241,131

Step by Step Solution

1. Step 1: Write the proportion equation
   158,078 : 241,131 = 241,131 : x
2. Step 2: Convert to fraction form
   158,078/241,131 = 241,131/x
3. Step 3: Cross multiply
   158,078x = 241,131 × 241,131
4. Step 4: Simplify right side
   158,078x = 58,144,159,161
5. Step 5: Solve for x
   x = 58,144,159,161/158,078
6. Step 6: Final answer
   x = 367,819.43