Finding the Fourth Proportional to 11,818.06, 17,725.71 and 3,052.28

Step by Step Solution

1. Step 1: Write the proportion equation
   11,818.06 : 17,725.71 = 3,052.28 : x
2. Step 2: Convert to fraction form
   11,818.06/17,725.71 = 3,052.28/x
3. Step 3: Cross multiply
   11,818.06x = 17,725.71 × 3,052.28
4. Step 4: Simplify right side
   11,818.06x = 54,103,830.12
5. Step 5: Solve for x
   x = 54,103,830.12/11,818.06
6. Step 6: Final answer
   x = 4,578.06