Finding the Third Proportional to 68,030 and 158,150

Step by Step Solution

1. Step 1: Write the proportion equation
   68,030 : 158,150 = 158,150 : x
2. Step 2: Convert to fraction form
   68,030/158,150 = 158,150/x
3. Step 3: Cross multiply
   68,030x = 158,150 × 158,150
4. Step 4: Simplify right side
   68,030x = 25,011,422,500
5. Step 5: Solve for x
   x = 25,011,422,500/68,030
6. Step 6: Final answer
   x = 367,652.84