Finding the Fourth Proportional to 2,927.13, 4,369.83 and 2,824.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,927.13 : 4,369.83 = 2,824.59 : x
2. Step 2: Convert to fraction form
   2,927.13/4,369.83 = 2,824.59/x
3. Step 3: Cross multiply
   2,927.13x = 4,369.83 × 2,824.59
4. Step 4: Simplify right side
   2,927.13x = 12,342,978.12
5. Step 5: Solve for x
   x = 12,342,978.12/2,927.13
6. Step 6: Final answer
   x = 4,216.75