Finding the Third Proportional to 21,596.63 and 35,265.38

Step by Step Solution

1. Step 1: Write the proportion equation
   21,596.63 : 35,265.38 = 35,265.38 : x
2. Step 2: Convert to fraction form
   21,596.63/35,265.38 = 35,265.38/x
3. Step 3: Cross multiply
   21,596.63x = 35,265.38 × 35,265.38
4. Step 4: Simplify right side
   21,596.63x = 1,243,646,673.89
5. Step 5: Solve for x
   x = 1,243,646,673.89/21,596.63
6. Step 6: Final answer
   x = 57,585.23