Finding the Fourth Proportional to 31,049.14, 42,848.01 and 16,901.98

Step by Step Solution

1. Step 1: Write the proportion equation
   31,049.14 : 42,848.01 = 16,901.98 : x
2. Step 2: Convert to fraction form
   31,049.14/42,848.01 = 16,901.98/x
3. Step 3: Cross multiply
   31,049.14x = 42,848.01 × 16,901.98
4. Step 4: Simplify right side
   31,049.14x = 724,216,208.06
5. Step 5: Solve for x
   x = 724,216,208.06/31,049.14
6. Step 6: Final answer
   x = 23,324.84