Finding the Third Proportional to 158,052 and 236,140

Step by Step Solution

1. Step 1: Write the proportion equation
   158,052 : 236,140 = 236,140 : x
2. Step 2: Convert to fraction form
   158,052/236,140 = 236,140/x
3. Step 3: Cross multiply
   158,052x = 236,140 × 236,140
4. Step 4: Simplify right side
   158,052x = 55,762,099,600
5. Step 5: Solve for x
   x = 55,762,099,600/158,052
6. Step 6: Final answer
   x = 352,808.57