Finding the Third Proportional to 21,836 and 32,862.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,836 : 32,862.50 = 32,862.50 : x
2. Step 2: Convert to fraction form
   21,836/32,862.50 = 32,862.50/x
3. Step 3: Cross multiply
   21,836x = 32,862.50 × 32,862.50
4. Step 4: Simplify right side
   21,836x = 1,079,943,906.25
5. Step 5: Solve for x
   x = 1,079,943,906.25/21,836
6. Step 6: Final answer
   x = 49,457.04