Finding the Fourth Proportional to 31,074.52, 42,883.32 and 16,927.38

Step by Step Solution

1. Step 1: Write the proportion equation
   31,074.52 : 42,883.32 = 16,927.38 : x
2. Step 2: Convert to fraction form
   31,074.52/42,883.32 = 16,927.38/x
3. Step 3: Cross multiply
   31,074.52x = 42,883.32 × 16,927.38
4. Step 4: Simplify right side
   31,074.52x = 725,902,253.30
5. Step 5: Solve for x
   x = 725,902,253.30/31,074.52
6. Step 6: Final answer
   x = 23,360.05