Finding the Fourth Proportional to 51,714, 71,365.32 and 28,162

Step by Step Solution

1. Step 1: Write the proportion equation
   51,714 : 71,365.32 = 28,162 : x
2. Step 2: Convert to fraction form
   51,714/71,365.32 = 28,162/x
3. Step 3: Cross multiply
   51,714x = 71,365.32 × 28,162
4. Step 4: Simplify right side
   51,714x = 2,009,790,141.84
5. Step 5: Solve for x
   x = 2,009,790,141.84/51,714
6. Step 6: Final answer
   x = 38,863.56