Finding the Fourth Proportional to 31,768.56, 47,613.42 and 10,967.76

Step by Step Solution

1. Step 1: Write the proportion equation
   31,768.56 : 47,613.42 = 10,967.76 : x
2. Step 2: Convert to fraction form
   31,768.56/47,613.42 = 10,967.76/x
3. Step 3: Cross multiply
   31,768.56x = 47,613.42 × 10,967.76
4. Step 4: Simplify right side
   31,768.56x = 522,212,563.34
5. Step 5: Solve for x
   x = 522,212,563.34/31,768.56
6. Step 6: Final answer
   x = 16,438.03