Finding the Fourth Proportional to 16,019.94, 22,111.47 and 9,737.58

Step by Step Solution

1. Step 1: Write the proportion equation
   16,019.94 : 22,111.47 = 9,737.58 : x
2. Step 2: Convert to fraction form
   16,019.94/22,111.47 = 9,737.58/x
3. Step 3: Cross multiply
   16,019.94x = 22,111.47 × 9,737.58
4. Step 4: Simplify right side
   16,019.94x = 215,312,208.04
5. Step 5: Solve for x
   x = 215,312,208.04/16,019.94
6. Step 6: Final answer
   x = 13,440.26