Finding the Fourth Proportional to 11,016.12, 16,526.23 and 3,622.70

Step by Step Solution

1. Step 1: Write the proportion equation
   11,016.12 : 16,526.23 = 3,622.70 : x
2. Step 2: Convert to fraction form
   11,016.12/16,526.23 = 3,622.70/x
3. Step 3: Cross multiply
   11,016.12x = 16,526.23 × 3,622.70
4. Step 4: Simplify right side
   11,016.12x = 59,869,573.42
5. Step 5: Solve for x
   x = 59,869,573.42/11,016.12
6. Step 6: Final answer
   x = 5,434.72