Finding the Fourth Proportional to 10,191.82, 15,287.75 and 2,796.38

Step by Step Solution

1. Step 1: Write the proportion equation
   10,191.82 : 15,287.75 = 2,796.38 : x
2. Step 2: Convert to fraction form
   10,191.82/15,287.75 = 2,796.38/x
3. Step 3: Cross multiply
   10,191.82x = 15,287.75 × 2,796.38
4. Step 4: Simplify right side
   10,191.82x = 42,750,358.35
5. Step 5: Solve for x
   x = 42,750,358.35/10,191.82
6. Step 6: Final answer
   x = 4,194.58