Finding the Third Proportional to 21,615.50 and 44,298

Step by Step Solution

1. Step 1: Write the proportion equation
   21,615.50 : 44,298 = 44,298 : x
2. Step 2: Convert to fraction form
   21,615.50/44,298 = 44,298/x
3. Step 3: Cross multiply
   21,615.50x = 44,298 × 44,298
4. Step 4: Simplify right side
   21,615.50x = 1,962,312,804
5. Step 5: Solve for x
   x = 1,962,312,804/21,615.50
6. Step 6: Final answer
   x = 90,782.67