Finding the Fourth Proportional to 8,948.82, 12,362.64 and 5,889.89

Step by Step Solution

1. Step 1: Write the proportion equation
   8,948.82 : 12,362.64 = 5,889.89 : x
2. Step 2: Convert to fraction form
   8,948.82/12,362.64 = 5,889.89/x
3. Step 3: Cross multiply
   8,948.82x = 12,362.64 × 5,889.89
4. Step 4: Simplify right side
   8,948.82x = 72,814,505.81
5. Step 5: Solve for x
   x = 72,814,505.81/8,948.82
6. Step 6: Final answer
   x = 8,136.77