Finding the Fourth Proportional to 34,944.16, 47,951.72 and 31,776.16

Step by Step Solution

1. Step 1: Write the proportion equation
   34,944.16 : 47,951.72 = 31,776.16 : x
2. Step 2: Convert to fraction form
   34,944.16/47,951.72 = 31,776.16/x
3. Step 3: Cross multiply
   34,944.16x = 47,951.72 × 31,776.16
4. Step 4: Simplify right side
   34,944.16x = 1,523,721,527.00
5. Step 5: Solve for x
   x = 1,523,721,527.00/34,944.16
6. Step 6: Final answer
   x = 43,604.47