Finding the Fourth Proportional to 13,814.67, 19,064.37 and 7,846.46

Step by Step Solution

1. Step 1: Write the proportion equation
   13,814.67 : 19,064.37 = 7,846.46 : x
2. Step 2: Convert to fraction form
   13,814.67/19,064.37 = 7,846.46/x
3. Step 3: Cross multiply
   13,814.67x = 19,064.37 × 7,846.46
4. Step 4: Simplify right side
   13,814.67x = 149,587,721.31
5. Step 5: Solve for x
   x = 149,587,721.31/13,814.67
6. Step 6: Final answer
   x = 10,828.18