Finding the Third Proportional to 158,566.50 and 236,619

Step by Step Solution

1. Step 1: Write the proportion equation
   158,566.50 : 236,619 = 236,619 : x
2. Step 2: Convert to fraction form
   158,566.50/236,619 = 236,619/x
3. Step 3: Cross multiply
   158,566.50x = 236,619 × 236,619
4. Step 4: Simplify right side
   158,566.50x = 55,988,551,161
5. Step 5: Solve for x
   x = 55,988,551,161/158,566.50
6. Step 6: Final answer
   x = 353,091.93