Finding the Fourth Proportional to 10,483.42, 15,690.58 and 5,732.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,483.42 : 15,690.58 = 5,732.32 : x
2. Step 2: Convert to fraction form
   10,483.42/15,690.58 = 5,732.32/x
3. Step 3: Cross multiply
   10,483.42x = 15,690.58 × 5,732.32
4. Step 4: Simplify right side
   10,483.42x = 89,943,425.55
5. Step 5: Solve for x
   x = 89,943,425.55/10,483.42
6. Step 6: Final answer
   x = 8,579.59