Finding the Fourth Proportional to 11,066.48, 16,606.50 and 4,492.72

Step by Step Solution

1. Step 1: Write the proportion equation
   11,066.48 : 16,606.50 = 4,492.72 : x
2. Step 2: Convert to fraction form
   11,066.48/16,606.50 = 4,492.72/x
3. Step 3: Cross multiply
   11,066.48x = 16,606.50 × 4,492.72
4. Step 4: Simplify right side
   11,066.48x = 74,608,354.68
5. Step 5: Solve for x
   x = 74,608,354.68/11,066.48
6. Step 6: Final answer
   x = 6,741.83