Finding the Third Proportional to 21,598.50 and 35,268

Step by Step Solution

1. Step 1: Write the proportion equation
   21,598.50 : 35,268 = 35,268 : x
2. Step 2: Convert to fraction form
   21,598.50/35,268 = 35,268/x
3. Step 3: Cross multiply
   21,598.50x = 35,268 × 35,268
4. Step 4: Simplify right side
   21,598.50x = 1,243,831,824
5. Step 5: Solve for x
   x = 1,243,831,824/21,598.50
6. Step 6: Final answer
   x = 57,588.81