Finding the Fourth Proportional to 28,097.41, 42,132.17 and 10,327.35

Step by Step Solution

1. Step 1: Write the proportion equation
   28,097.41 : 42,132.17 = 10,327.35 : x
2. Step 2: Convert to fraction form
   28,097.41/42,132.17 = 10,327.35/x
3. Step 3: Cross multiply
   28,097.41x = 42,132.17 × 10,327.35
4. Step 4: Simplify right side
   28,097.41x = 435,113,640.03
5. Step 5: Solve for x
   x = 435,113,640.03/28,097.41
6. Step 6: Final answer
   x = 15,485.90