Finding the Fourth Proportional to 31,336.56, 47,005.97 and 10,277.10

Step by Step Solution

1. Step 1: Write the proportion equation
   31,336.56 : 47,005.97 = 10,277.10 : x
2. Step 2: Convert to fraction form
   31,336.56/47,005.97 = 10,277.10/x
3. Step 3: Cross multiply
   31,336.56x = 47,005.97 × 10,277.10
4. Step 4: Simplify right side
   31,336.56x = 483,085,002.90
5. Step 5: Solve for x
   x = 483,085,002.90/31,336.56
6. Step 6: Final answer
   x = 15,416.02