Finding the Third Proportional to 16,374.45 and 25,361.86

Step by Step Solution

1. Step 1: Write the proportion equation
   16,374.45 : 25,361.86 = 25,361.86 : x
2. Step 2: Convert to fraction form
   16,374.45/25,361.86 = 25,361.86/x
3. Step 3: Cross multiply
   16,374.45x = 25,361.86 × 25,361.86
4. Step 4: Simplify right side
   16,374.45x = 643,223,910.96
5. Step 5: Solve for x
   x = 643,223,910.96/16,374.45
6. Step 6: Final answer
   x = 39,282.18