Finding the Fourth Proportional to 11,466.58, 15,827.24 and 7,488.31

Step by Step Solution

1. Step 1: Write the proportion equation
   11,466.58 : 15,827.24 = 7,488.31 : x
2. Step 2: Convert to fraction form
   11,466.58/15,827.24 = 7,488.31/x
3. Step 3: Cross multiply
   11,466.58x = 15,827.24 × 7,488.31
4. Step 4: Simplify right side
   11,466.58x = 118,519,279.56
5. Step 5: Solve for x
   x = 118,519,279.56/11,466.58
6. Step 6: Final answer
   x = 10,336.06