Finding the Fourth Proportional to 13,150.94, 19,726.81 and 5,751.59

Step by Step Solution

1. Step 1: Write the proportion equation
   13,150.94 : 19,726.81 = 5,751.59 : x
2. Step 2: Convert to fraction form
   13,150.94/19,726.81 = 5,751.59/x
3. Step 3: Cross multiply
   13,150.94x = 19,726.81 × 5,751.59
4. Step 4: Simplify right side
   13,150.94x = 113,460,410.11
5. Step 5: Solve for x
   x = 113,460,410.11/13,150.94
6. Step 6: Final answer
   x = 8,627.55