Finding the Fourth Proportional to 11,336.76, 17,010.72 and 5,101.18

Step by Step Solution

1. Step 1: Write the proportion equation
   11,336.76 : 17,010.72 = 5,101.18 : x
2. Step 2: Convert to fraction form
   11,336.76/17,010.72 = 5,101.18/x
3. Step 3: Cross multiply
   11,336.76x = 17,010.72 × 5,101.18
4. Step 4: Simplify right side
   11,336.76x = 86,774,702.12
5. Step 5: Solve for x
   x = 86,774,702.12/11,336.76
6. Step 6: Final answer
   x = 7,654.28