Finding the Fourth Proportional to 13,791.75, 19,032.62 and 7,504.17

Step by Step Solution

1. Step 1: Write the proportion equation
   13,791.75 : 19,032.62 = 7,504.17 : x
2. Step 2: Convert to fraction form
   13,791.75/19,032.62 = 7,504.17/x
3. Step 3: Cross multiply
   13,791.75x = 19,032.62 × 7,504.17
4. Step 4: Simplify right side
   13,791.75x = 142,823,978.50
5. Step 5: Solve for x
   x = 142,823,978.50/13,791.75
6. Step 6: Final answer
   x = 10,355.75