Finding the Fourth Proportional to 10,997.89, 16,497.84 and 3,100.54

Step by Step Solution

1. Step 1: Write the proportion equation
   10,997.89 : 16,497.84 = 3,100.54 : x
2. Step 2: Convert to fraction form
   10,997.89/16,497.84 = 3,100.54/x
3. Step 3: Cross multiply
   10,997.89x = 16,497.84 × 3,100.54
4. Step 4: Simplify right side
   10,997.89x = 51,152,212.83
5. Step 5: Solve for x
   x = 51,152,212.83/10,997.89
6. Step 6: Final answer
   x = 4,651.09