Finding the Third Proportional to 105,477.19 and 158,238.56

Step by Step Solution

1. Step 1: Write the proportion equation
   105,477.19 : 158,238.56 = 158,238.56 : x
2. Step 2: Convert to fraction form
   105,477.19/158,238.56 = 158,238.56/x
3. Step 3: Cross multiply
   105,477.19x = 158,238.56 × 158,238.56
4. Step 4: Simplify right side
   105,477.19x = 25,039,442,662.07
5. Step 5: Solve for x
   x = 25,039,442,662.07/105,477.19
6. Step 6: Final answer
   x = 237,392.02