Finding the Fourth Proportional to 13,038.85, 19,560.71 and 5,923.59

Step by Step Solution

1. Step 1: Write the proportion equation
   13,038.85 : 19,560.71 = 5,923.59 : x
2. Step 2: Convert to fraction form
   13,038.85/19,560.71 = 5,923.59/x
3. Step 3: Cross multiply
   13,038.85x = 19,560.71 × 5,923.59
4. Step 4: Simplify right side
   13,038.85x = 115,869,628.73
5. Step 5: Solve for x
   x = 115,869,628.73/13,038.85
6. Step 6: Final answer
   x = 8,886.49