Finding the Fourth Proportional to 10,997.73, 16,497.54 and 3,602.16

Step by Step Solution

1. Step 1: Write the proportion equation
   10,997.73 : 16,497.54 = 3,602.16 : x
2. Step 2: Convert to fraction form
   10,997.73/16,497.54 = 3,602.16/x
3. Step 3: Cross multiply
   10,997.73x = 16,497.54 × 3,602.16
4. Step 4: Simplify right side
   10,997.73x = 59,426,778.69
5. Step 5: Solve for x
   x = 59,426,778.69/10,997.73
6. Step 6: Final answer
   x = 5,403.55