Finding the Third Proportional to 19,399.50 and 41,968.13

Step by Step Solution

1. Step 1: Write the proportion equation
   19,399.50 : 41,968.13 = 41,968.13 : x
2. Step 2: Convert to fraction form
   19,399.50/41,968.13 = 41,968.13/x
3. Step 3: Cross multiply
   19,399.50x = 41,968.13 × 41,968.13
4. Step 4: Simplify right side
   19,399.50x = 1,761,323,516.02
5. Step 5: Solve for x
   x = 1,761,323,516.02/19,399.50
6. Step 6: Final answer
   x = 90,792.21