Finding the Fourth Proportional to 10,196.84, 14,068.10 and 5,719.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,196.84 : 14,068.10 = 5,719.96 : x
2. Step 2: Convert to fraction form
   10,196.84/14,068.10 = 5,719.96/x
3. Step 3: Cross multiply
   10,196.84x = 14,068.10 × 5,719.96
4. Step 4: Simplify right side
   10,196.84x = 80,468,969.28
5. Step 5: Solve for x
   x = 80,468,969.28/10,196.84
6. Step 6: Final answer
   x = 7,891.56