Finding the Fourth Proportional to 13,801.57, 19,046.16 and 7,513.94

Step by Step Solution

1. Step 1: Write the proportion equation
   13,801.57 : 19,046.16 = 7,513.94 : x
2. Step 2: Convert to fraction form
   13,801.57/19,046.16 = 7,513.94/x
3. Step 3: Cross multiply
   13,801.57x = 19,046.16 × 7,513.94
4. Step 4: Simplify right side
   13,801.57x = 143,111,703.47
5. Step 5: Solve for x
   x = 143,111,703.47/13,801.57
6. Step 6: Final answer
   x = 10,369.24