Finding the Third Proportional to 88,064 and 190,162

Step by Step Solution

1. Step 1: Write the proportion equation
   88,064 : 190,162 = 190,162 : x
2. Step 2: Convert to fraction form
   88,064/190,162 = 190,162/x
3. Step 3: Cross multiply
   88,064x = 190,162 × 190,162
4. Step 4: Simplify right side
   88,064x = 36,161,586,244
5. Step 5: Solve for x
   x = 36,161,586,244/88,064
6. Step 6: Final answer
   x = 410,628.48