Finding the Fourth Proportional to 11,156.61, 16,734.69 and 2,723.16

Step by Step Solution

1. Step 1: Write the proportion equation
   11,156.61 : 16,734.69 = 2,723.16 : x
2. Step 2: Convert to fraction form
   11,156.61/16,734.69 = 2,723.16/x
3. Step 3: Cross multiply
   11,156.61x = 16,734.69 × 2,723.16
4. Step 4: Simplify right side
   11,156.61x = 45,571,238.42
5. Step 5: Solve for x
   x = 45,571,238.42/11,156.61
6. Step 6: Final answer
   x = 4,084.69