Finding the Fourth Proportional to 10,997.13, 16,493.95 and 3,601.42

Step by Step Solution

1. Step 1: Write the proportion equation
   10,997.13 : 16,493.95 = 3,601.42 : x
2. Step 2: Convert to fraction form
   10,997.13/16,493.95 = 3,601.42/x
3. Step 3: Cross multiply
   10,997.13x = 16,493.95 × 3,601.42
4. Step 4: Simplify right side
   10,997.13x = 59,401,641.41
5. Step 5: Solve for x
   x = 59,401,641.41/10,997.13
6. Step 6: Final answer
   x = 5,401.56