Finding the Third Proportional to 113,376 and 158,508

Step by Step Solution

1. Step 1: Write the proportion equation
   113,376 : 158,508 = 158,508 : x
2. Step 2: Convert to fraction form
   113,376/158,508 = 158,508/x
3. Step 3: Cross multiply
   113,376x = 158,508 × 158,508
4. Step 4: Simplify right side
   113,376x = 25,124,786,064
5. Step 5: Solve for x
   x = 25,124,786,064/113,376
6. Step 6: Final answer
   x = 221,605.86