Finding the Fourth Proportional to 10,558.96, 15,842.18 and 5,016.74

Step by Step Solution

1. Step 1: Write the proportion equation
   10,558.96 : 15,842.18 = 5,016.74 : x
2. Step 2: Convert to fraction form
   10,558.96/15,842.18 = 5,016.74/x
3. Step 3: Cross multiply
   10,558.96x = 15,842.18 × 5,016.74
4. Step 4: Simplify right side
   10,558.96x = 79,476,031.42
5. Step 5: Solve for x
   x = 79,476,031.42/10,558.96
6. Step 6: Final answer
   x = 7,526.88