Finding the Fourth Proportional to 31,736.88, 47,610.72 and 10,955.52

Step by Step Solution

1. Step 1: Write the proportion equation
   31,736.88 : 47,610.72 = 10,955.52 : x
2. Step 2: Convert to fraction form
   31,736.88/47,610.72 = 10,955.52/x
3. Step 3: Cross multiply
   31,736.88x = 47,610.72 × 10,955.52
4. Step 4: Simplify right side
   31,736.88x = 521,600,195.17
5. Step 5: Solve for x
   x = 521,600,195.17/31,736.88
6. Step 6: Final answer
   x = 16,435.14