Finding the Third Proportional to 21,802.50 and 46,221.75

Step by Step Solution

1. Step 1: Write the proportion equation
   21,802.50 : 46,221.75 = 46,221.75 : x
2. Step 2: Convert to fraction form
   21,802.50/46,221.75 = 46,221.75/x
3. Step 3: Cross multiply
   21,802.50x = 46,221.75 × 46,221.75
4. Step 4: Simplify right side
   21,802.50x = 2,136,450,173.06
5. Step 5: Solve for x
   x = 2,136,450,173.06/21,802.50
6. Step 6: Final answer
   x = 97,991.06