Finding the Third Proportional to 40,990.50 and 88,947

Step by Step Solution

1. Step 1: Write the proportion equation
   40,990.50 : 88,947 = 88,947 : x
2. Step 2: Convert to fraction form
   40,990.50/88,947 = 88,947/x
3. Step 3: Cross multiply
   40,990.50x = 88,947 × 88,947
4. Step 4: Simplify right side
   40,990.50x = 7,911,568,809
5. Step 5: Solve for x
   x = 7,911,568,809/40,990.50
6. Step 6: Final answer
   x = 193,009.81