Finding the Fourth Proportional to 13,814.91, 19,063.98 and 7,846.56

Step by Step Solution

1. Step 1: Write the proportion equation
   13,814.91 : 19,063.98 = 7,846.56 : x
2. Step 2: Convert to fraction form
   13,814.91/19,063.98 = 7,846.56/x
3. Step 3: Cross multiply
   13,814.91x = 19,063.98 × 7,846.56
4. Step 4: Simplify right side
   13,814.91x = 149,586,662.91
5. Step 5: Solve for x
   x = 149,586,662.91/13,814.91
6. Step 6: Final answer
   x = 10,827.91