Finding the Third Proportional to 88,743.50 and 193,036

Step by Step Solution

1. Step 1: Write the proportion equation
   88,743.50 : 193,036 = 193,036 : x
2. Step 2: Convert to fraction form
   88,743.50/193,036 = 193,036/x
3. Step 3: Cross multiply
   88,743.50x = 193,036 × 193,036
4. Step 4: Simplify right side
   88,743.50x = 37,262,897,296
5. Step 5: Solve for x
   x = 37,262,897,296/88,743.50
6. Step 6: Final answer
   x = 419,894.38