Finding the Fourth Proportional to 31,767, 47,651.71 and 10,708.01

Step by Step Solution

1. Step 1: Write the proportion equation
   31,767 : 47,651.71 = 10,708.01 : x
2. Step 2: Convert to fraction form
   31,767/47,651.71 = 10,708.01/x
3. Step 3: Cross multiply
   31,767x = 47,651.71 × 10,708.01
4. Step 4: Simplify right side
   31,767x = 510,254,987.20
5. Step 5: Solve for x
   x = 510,254,987.20/31,767
6. Step 6: Final answer
   x = 16,062.42