Finding the Fourth Proportional to 11,069.80, 16,602.78 and 3,673.96

Step by Step Solution

1. Step 1: Write the proportion equation
   11,069.80 : 16,602.78 = 3,673.96 : x
2. Step 2: Convert to fraction form
   11,069.80/16,602.78 = 3,673.96/x
3. Step 3: Cross multiply
   11,069.80x = 16,602.78 × 3,673.96
4. Step 4: Simplify right side
   11,069.80x = 60,997,949.61
5. Step 5: Solve for x
   x = 60,997,949.61/11,069.80
6. Step 6: Final answer
   x = 5,510.30