Finding the Fourth Proportional to 10,647.96, 14,695.59 and 6,112.43

Step by Step Solution

1. Step 1: Write the proportion equation
   10,647.96 : 14,695.59 = 6,112.43 : x
2. Step 2: Convert to fraction form
   10,647.96/14,695.59 = 6,112.43/x
3. Step 3: Cross multiply
   10,647.96x = 14,695.59 × 6,112.43
4. Step 4: Simplify right side
   10,647.96x = 89,825,769.74
5. Step 5: Solve for x
   x = 89,825,769.74/10,647.96
6. Step 6: Final answer
   x = 8,435.96