Finding the Fourth Proportional to 16,901.94, 23,323.76 and 9,347.83

Step by Step Solution

1. Step 1: Write the proportion equation
   16,901.94 : 23,323.76 = 9,347.83 : x
2. Step 2: Convert to fraction form
   16,901.94/23,323.76 = 9,347.83/x
3. Step 3: Cross multiply
   16,901.94x = 23,323.76 × 9,347.83
4. Step 4: Simplify right side
   16,901.94x = 218,026,534.71
5. Step 5: Solve for x
   x = 218,026,534.71/16,901.94
6. Step 6: Final answer
   x = 12,899.50