Finding the Fourth Proportional to 10,997.40, 16,492.05 and 3,602.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,997.40 : 16,492.05 = 3,602.10 : x
2. Step 2: Convert to fraction form
   10,997.40/16,492.05 = 3,602.10/x
3. Step 3: Cross multiply
   10,997.40x = 16,492.05 × 3,602.10
4. Step 4: Simplify right side
   10,997.40x = 59,406,013.31
5. Step 5: Solve for x
   x = 59,406,013.31/10,997.40
6. Step 6: Final answer
   x = 5,401.82