Finding the Fourth Proportional to 10,846.17, 14,967.58 and 5,878.17

Step by Step Solution

1. Step 1: Write the proportion equation
   10,846.17 : 14,967.58 = 5,878.17 : x
2. Step 2: Convert to fraction form
   10,846.17/14,967.58 = 5,878.17/x
3. Step 3: Cross multiply
   10,846.17x = 14,967.58 × 5,878.17
4. Step 4: Simplify right side
   10,846.17x = 87,981,979.73
5. Step 5: Solve for x
   x = 87,981,979.73/10,846.17
6. Step 6: Final answer
   x = 8,111.80