Finding the Fourth Proportional to 11,640.52, 17,460.36 and 5,066.71

Step by Step Solution

1. Step 1: Write the proportion equation
   11,640.52 : 17,460.36 = 5,066.71 : x
2. Step 2: Convert to fraction form
   11,640.52/17,460.36 = 5,066.71/x
3. Step 3: Cross multiply
   11,640.52x = 17,460.36 × 5,066.71
4. Step 4: Simplify right side
   11,640.52x = 88,466,580.62
5. Step 5: Solve for x
   x = 88,466,580.62/11,640.52
6. Step 6: Final answer
   x = 7,599.88