Finding the Fourth Proportional to 11,845.52, 17,772.42 and 5,271.08

Step by Step Solution

1. Step 1: Write the proportion equation
   11,845.52 : 17,772.42 = 5,271.08 : x
2. Step 2: Convert to fraction form
   11,845.52/17,772.42 = 5,271.08/x
3. Step 3: Cross multiply
   11,845.52x = 17,772.42 × 5,271.08
4. Step 4: Simplify right side
   11,845.52x = 93,679,847.61
5. Step 5: Solve for x
   x = 93,679,847.61/11,845.52
6. Step 6: Final answer
   x = 7,908.46