Finding the Third Proportional to 103,428 and 158,150

Step by Step Solution

1. Step 1: Write the proportion equation
   103,428 : 158,150 = 158,150 : x
2. Step 2: Convert to fraction form
   103,428/158,150 = 158,150/x
3. Step 3: Cross multiply
   103,428x = 158,150 × 158,150
4. Step 4: Simplify right side
   103,428x = 25,011,422,500
5. Step 5: Solve for x
   x = 25,011,422,500/103,428
6. Step 6: Final answer
   x = 241,824.48