Finding the Third Proportional to 23,402.25 and 30,361.50

Step by Step Solution

1. Step 1: Write the proportion equation
   23,402.25 : 30,361.50 = 30,361.50 : x
2. Step 2: Convert to fraction form
   23,402.25/30,361.50 = 30,361.50/x
3. Step 3: Cross multiply
   23,402.25x = 30,361.50 × 30,361.50
4. Step 4: Simplify right side
   23,402.25x = 921,820,682.25
5. Step 5: Solve for x
   x = 921,820,682.25/23,402.25
6. Step 6: Final answer
   x = 39,390.26