Finding the Fourth Proportional to 12,802.44, 19,196.82 and 5,871

Step by Step Solution

1. Step 1: Write the proportion equation
   12,802.44 : 19,196.82 = 5,871 : x
2. Step 2: Convert to fraction form
   12,802.44/19,196.82 = 5,871/x
3. Step 3: Cross multiply
   12,802.44x = 19,196.82 × 5,871
4. Step 4: Simplify right side
   12,802.44x = 112,704,530.22
5. Step 5: Solve for x
   x = 112,704,530.22/12,802.44
6. Step 6: Final answer
   x = 8,803.36