Finding the Fourth Proportional to 10,587.56, 15,881.50 and 5,041.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,587.56 : 15,881.50 = 5,041.50 : x
2. Step 2: Convert to fraction form
   10,587.56/15,881.50 = 5,041.50/x
3. Step 3: Cross multiply
   10,587.56x = 15,881.50 × 5,041.50
4. Step 4: Simplify right side
   10,587.56x = 80,066,582.25
5. Step 5: Solve for x
   x = 80,066,582.25/10,587.56
6. Step 6: Final answer
   x = 7,562.33