Finding the Third Proportional to 19,256 and 28,752

Step by Step Solution

1. Step 1: Write the proportion equation
   19,256 : 28,752 = 28,752 : x
2. Step 2: Convert to fraction form
   19,256/28,752 = 28,752/x
3. Step 3: Cross multiply
   19,256x = 28,752 × 28,752
4. Step 4: Simplify right side
   19,256x = 826,677,504
5. Step 5: Solve for x
   x = 826,677,504/19,256
6. Step 6: Final answer
   x = 42,930.90