Finding the Third Proportional to 21,525.75 and 36,047.25

Step by Step Solution

1. Step 1: Write the proportion equation
   21,525.75 : 36,047.25 = 36,047.25 : x
2. Step 2: Convert to fraction form
   21,525.75/36,047.25 = 36,047.25/x
3. Step 3: Cross multiply
   21,525.75x = 36,047.25 × 36,047.25
4. Step 4: Simplify right side
   21,525.75x = 1,299,404,232.56
5. Step 5: Solve for x
   x = 1,299,404,232.56/21,525.75
6. Step 6: Final answer
   x = 60,365.11