Finding the Fourth Proportional to 9,511.83, 13,126.72 and 5,262.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,511.83 : 13,126.72 = 5,262.82 : x
2. Step 2: Convert to fraction form
   9,511.83/13,126.72 = 5,262.82/x
3. Step 3: Cross multiply
   9,511.83x = 13,126.72 × 5,262.82
4. Step 4: Simplify right side
   9,511.83x = 69,083,538.24
5. Step 5: Solve for x
   x = 69,083,538.24/9,511.83
6. Step 6: Final answer
   x = 7,262.91