Finding the Fourth Proportional to 11,466.46, 17,199.71 and 3,146.59

Step by Step Solution

1. Step 1: Write the proportion equation
   11,466.46 : 17,199.71 = 3,146.59 : x
2. Step 2: Convert to fraction form
   11,466.46/17,199.71 = 3,146.59/x
3. Step 3: Cross multiply
   11,466.46x = 17,199.71 × 3,146.59
4. Step 4: Simplify right side
   11,466.46x = 54,120,376.76
5. Step 5: Solve for x
   x = 54,120,376.76/11,466.46
6. Step 6: Final answer
   x = 4,719.89