Finding the Fourth Proportional to 31,049.00, 42,846.36 and 16,901.85

Step by Step Solution

1. Step 1: Write the proportion equation
   31,049.00 : 42,846.36 = 16,901.85 : x
2. Step 2: Convert to fraction form
   31,049.00/42,846.36 = 16,901.85/x
3. Step 3: Cross multiply
   31,049.00x = 42,846.36 × 16,901.85
4. Step 4: Simplify right side
   31,049.00x = 724,182,749.77
5. Step 5: Solve for x
   x = 724,182,749.77/31,049.00
6. Step 6: Final answer
   x = 23,323.87