Finding the Fourth Proportional to 5,224.01, 7,796.31 and 4,874.09

Step by Step Solution

1. Step 1: Write the proportion equation
   5,224.01 : 7,796.31 = 4,874.09 : x
2. Step 2: Convert to fraction form
   5,224.01/7,796.31 = 4,874.09/x
3. Step 3: Cross multiply
   5,224.01x = 7,796.31 × 4,874.09
4. Step 4: Simplify right side
   5,224.01x = 37,999,859.35
5. Step 5: Solve for x
   x = 37,999,859.35/5,224.01
6. Step 6: Final answer
   x = 7,274.09