Finding the Fourth Proportional to 10,662.71, 14,714.73 and 6,188.94

Step by Step Solution

1. Step 1: Write the proportion equation
   10,662.71 : 14,714.73 = 6,188.94 : x
2. Step 2: Convert to fraction form
   10,662.71/14,714.73 = 6,188.94/x
3. Step 3: Cross multiply
   10,662.71x = 14,714.73 × 6,188.94
4. Step 4: Simplify right side
   10,662.71x = 91,068,581.09
5. Step 5: Solve for x
   x = 91,068,581.09/10,662.71
6. Step 6: Final answer
   x = 8,540.85