Finding the Fourth Proportional to 10,110.54, 15,167.82 and 3,091.53

Step by Step Solution

1. Step 1: Write the proportion equation
   10,110.54 : 15,167.82 = 3,091.53 : x
2. Step 2: Convert to fraction form
   10,110.54/15,167.82 = 3,091.53/x
3. Step 3: Cross multiply
   10,110.54x = 15,167.82 × 3,091.53
4. Step 4: Simplify right side
   10,110.54x = 46,891,770.56
5. Step 5: Solve for x
   x = 46,891,770.56/10,110.54
6. Step 6: Final answer
   x = 4,637.91