Finding the Fourth Proportional to 5,259.57, 7,892.82 and 2,796.18

Step by Step Solution

1. Step 1: Write the proportion equation
   5,259.57 : 7,892.82 = 2,796.18 : x
2. Step 2: Convert to fraction form
   5,259.57/7,892.82 = 2,796.18/x
3. Step 3: Cross multiply
   5,259.57x = 7,892.82 × 2,796.18
4. Step 4: Simplify right side
   5,259.57x = 22,069,745.43
5. Step 5: Solve for x
   x = 22,069,745.43/5,259.57
6. Step 6: Final answer
   x = 4,196.11