Finding the Third Proportional to 88,036 and 190,103

Step by Step Solution

1. Step 1: Write the proportion equation
   88,036 : 190,103 = 190,103 : x
2. Step 2: Convert to fraction form
   88,036/190,103 = 190,103/x
3. Step 3: Cross multiply
   88,036x = 190,103 × 190,103
4. Step 4: Simplify right side
   88,036x = 36,139,150,609
5. Step 5: Solve for x
   x = 36,139,150,609/88,036
6. Step 6: Final answer
   x = 410,504.23