Finding the Fourth Proportional to 10,516.14, 15,764.94 and 3,937.71

Step by Step Solution

1. Step 1: Write the proportion equation
   10,516.14 : 15,764.94 = 3,937.71 : x
2. Step 2: Convert to fraction form
   10,516.14/15,764.94 = 3,937.71/x
3. Step 3: Cross multiply
   10,516.14x = 15,764.94 × 3,937.71
4. Step 4: Simplify right side
   10,516.14x = 62,077,761.89
5. Step 5: Solve for x
   x = 62,077,761.89/10,516.14
6. Step 6: Final answer
   x = 5,903.09