Finding the Fourth Proportional to 10,749.62, 16,124.52 and 2,958.86

Step by Step Solution

1. Step 1: Write the proportion equation
   10,749.62 : 16,124.52 = 2,958.86 : x
2. Step 2: Convert to fraction form
   10,749.62/16,124.52 = 2,958.86/x
3. Step 3: Cross multiply
   10,749.62x = 16,124.52 × 2,958.86
4. Step 4: Simplify right side
   10,749.62x = 47,710,149.54
5. Step 5: Solve for x
   x = 47,710,149.54/10,749.62
6. Step 6: Final answer
   x = 4,438.31