Finding the Third Proportional to 21,651.75 and 35,799.75

Step by Step Solution

1. Step 1: Write the proportion equation
   21,651.75 : 35,799.75 = 35,799.75 : x
2. Step 2: Convert to fraction form
   21,651.75/35,799.75 = 35,799.75/x
3. Step 3: Cross multiply
   21,651.75x = 35,799.75 × 35,799.75
4. Step 4: Simplify right side
   21,651.75x = 1,281,622,100.06
5. Step 5: Solve for x
   x = 1,281,622,100.06/21,651.75
6. Step 6: Final answer
   x = 59,192.54