Finding the Fourth Proportional to 11,483.94, 17,218.71 and 4,818.63

Step by Step Solution

1. Step 1: Write the proportion equation
   11,483.94 : 17,218.71 = 4,818.63 : x
2. Step 2: Convert to fraction form
   11,483.94/17,218.71 = 4,818.63/x
3. Step 3: Cross multiply
   11,483.94x = 17,218.71 × 4,818.63
4. Step 4: Simplify right side
   11,483.94x = 82,970,592.57
5. Step 5: Solve for x
   x = 82,970,592.57/11,483.94
6. Step 6: Final answer
   x = 7,224.92