Finding the Fourth Proportional to 10,849.75, 16,276.25 and 3,925.87

Step by Step Solution

1. Step 1: Write the proportion equation
   10,849.75 : 16,276.25 = 3,925.87 : x
2. Step 2: Convert to fraction form
   10,849.75/16,276.25 = 3,925.87/x
3. Step 3: Cross multiply
   10,849.75x = 16,276.25 × 3,925.87
4. Step 4: Simplify right side
   10,849.75x = 63,898,441.59
5. Step 5: Solve for x
   x = 63,898,441.59/10,849.75
6. Step 6: Final answer
   x = 5,889.39