Finding the Fourth Proportional to 10,844.93, 14,967.71 and 7,859.67

Step by Step Solution

1. Step 1: Write the proportion equation
   10,844.93 : 14,967.71 = 7,859.67 : x
2. Step 2: Convert to fraction form
   10,844.93/14,967.71 = 7,859.67/x
3. Step 3: Cross multiply
   10,844.93x = 14,967.71 × 7,859.67
4. Step 4: Simplify right side
   10,844.93x = 117,641,221.96
5. Step 5: Solve for x
   x = 117,641,221.96/10,844.93
6. Step 6: Final answer
   x = 10,847.58