Finding the Fourth Proportional to 10,874.96, 15,003.83 and 7,516.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,874.96 : 15,003.83 = 7,516.56 : x
2. Step 2: Convert to fraction form
   10,874.96/15,003.83 = 7,516.56/x
3. Step 3: Cross multiply
   10,874.96x = 15,003.83 × 7,516.56
4. Step 4: Simplify right side
   10,874.96x = 112,777,150.84
5. Step 5: Solve for x
   x = 112,777,150.84/10,874.96
6. Step 6: Final answer
   x = 10,370.36