Finding the Fourth Proportional to 47,456.07, 71,035.86 and 31,674.03

Step by Step Solution

1. Step 1: Write the proportion equation
   47,456.07 : 71,035.86 = 31,674.03 : x
2. Step 2: Convert to fraction form
   47,456.07/71,035.86 = 31,674.03/x
3. Step 3: Cross multiply
   47,456.07x = 71,035.86 × 31,674.03
4. Step 4: Simplify right side
   47,456.07x = 2,249,991,960.72
5. Step 5: Solve for x
   x = 2,249,991,960.72/47,456.07
6. Step 6: Final answer
   x = 47,412.10