Finding the Fourth Proportional to 10,922.01, 16,385.18 and 3,528.33

Step by Step Solution

1. Step 1: Write the proportion equation
   10,922.01 : 16,385.18 = 3,528.33 : x
2. Step 2: Convert to fraction form
   10,922.01/16,385.18 = 3,528.33/x
3. Step 3: Cross multiply
   10,922.01x = 16,385.18 × 3,528.33
4. Step 4: Simplify right side
   10,922.01x = 57,812,304.51
5. Step 5: Solve for x
   x = 57,812,304.51/10,922.01
6. Step 6: Final answer
   x = 5,293.19