Finding the Fourth Proportional to 11,837.52, 17,760.42 and 5,263.08

Step by Step Solution

1. Step 1: Write the proportion equation
   11,837.52 : 17,760.42 = 5,263.08 : x
2. Step 2: Convert to fraction form
   11,837.52/17,760.42 = 5,263.08/x
3. Step 3: Cross multiply
   11,837.52x = 17,760.42 × 5,263.08
4. Step 4: Simplify right side
   11,837.52x = 93,474,511.29
5. Step 5: Solve for x
   x = 93,474,511.29/11,837.52
6. Step 6: Final answer
   x = 7,896.46