Finding the Fourth Proportional to 11,066.15, 16,602.18 and 4,826.67

Step by Step Solution

1. Step 1: Write the proportion equation
   11,066.15 : 16,602.18 = 4,826.67 : x
2. Step 2: Convert to fraction form
   11,066.15/16,602.18 = 4,826.67/x
3. Step 3: Cross multiply
   11,066.15x = 16,602.18 × 4,826.67
4. Step 4: Simplify right side
   11,066.15x = 80,133,244.14
5. Step 5: Solve for x
   x = 80,133,244.14/11,066.15
6. Step 6: Final answer
   x = 7,241.29