Finding the Fourth Proportional to 10,156.55, 14,015.16 and 5,906.77

Step by Step Solution

1. Step 1: Write the proportion equation
   10,156.55 : 14,015.16 = 5,906.77 : x
2. Step 2: Convert to fraction form
   10,156.55/14,015.16 = 5,906.77/x
3. Step 3: Cross multiply
   10,156.55x = 14,015.16 × 5,906.77
4. Step 4: Simplify right side
   10,156.55x = 82,784,291.60
5. Step 5: Solve for x
   x = 82,784,291.60/10,156.55
6. Step 6: Final answer
   x = 8,150.83