Finding the Fourth Proportional to 31,733.76, 47,610.59 and 19,097.31

Step by Step Solution

1. Step 1: Write the proportion equation
   31,733.76 : 47,610.59 = 19,097.31 : x
2. Step 2: Convert to fraction form
   31,733.76/47,610.59 = 19,097.31/x
3. Step 3: Cross multiply
   31,733.76x = 47,610.59 × 19,097.31
4. Step 4: Simplify right side
   31,733.76x = 909,234,196.51
5. Step 5: Solve for x
   x = 909,234,196.51/31,733.76
6. Step 6: Final answer
   x = 28,651.95