Finding the Fourth Proportional to 10,846.48, 14,968.20 and 5,878.48

Step by Step Solution

1. Step 1: Write the proportion equation
   10,846.48 : 14,968.20 = 5,878.48 : x
2. Step 2: Convert to fraction form
   10,846.48/14,968.20 = 5,878.48/x
3. Step 3: Cross multiply
   10,846.48x = 14,968.20 × 5,878.48
4. Step 4: Simplify right side
   10,846.48x = 87,990,264.34
5. Step 5: Solve for x
   x = 87,990,264.34/10,846.48
6. Step 6: Final answer
   x = 8,112.33