Finding the Third Proportional to 73,120 and 158,632

Step by Step Solution

1. Step 1: Write the proportion equation
   73,120 : 158,632 = 158,632 : x
2. Step 2: Convert to fraction form
   73,120/158,632 = 158,632/x
3. Step 3: Cross multiply
   73,120x = 158,632 × 158,632
4. Step 4: Simplify right side
   73,120x = 25,164,111,424
5. Step 5: Solve for x
   x = 25,164,111,424/73,120
6. Step 6: Final answer
   x = 344,148.13