Finding the Fourth Proportional to 10,990.01, 16,487.61 and 3,594.44

Step by Step Solution

1. Step 1: Write the proportion equation
   10,990.01 : 16,487.61 = 3,594.44 : x
2. Step 2: Convert to fraction form
   10,990.01/16,487.61 = 3,594.44/x
3. Step 3: Cross multiply
   10,990.01x = 16,487.61 × 3,594.44
4. Step 4: Simplify right side
   10,990.01x = 59,263,724.89
5. Step 5: Solve for x
   x = 59,263,724.89/10,990.01
6. Step 6: Final answer
   x = 5,392.51