Finding the Fourth Proportional to 11,340.52, 17,012.06 and 4,765.48

Step by Step Solution

1. Step 1: Write the proportion equation
   11,340.52 : 17,012.06 = 4,765.48 : x
2. Step 2: Convert to fraction form
   11,340.52/17,012.06 = 4,765.48/x
3. Step 3: Cross multiply
   11,340.52x = 17,012.06 × 4,765.48
4. Step 4: Simplify right side
   11,340.52x = 81,070,631.69
5. Step 5: Solve for x
   x = 81,070,631.69/11,340.52
6. Step 6: Final answer
   x = 7,148.76