Finding the Fourth Proportional to 10,814, 16,200.02 and 7,104.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,814 : 16,200.02 = 7,104.98 : x
2. Step 2: Convert to fraction form
   10,814/16,200.02 = 7,104.98/x
3. Step 3: Cross multiply
   10,814x = 16,200.02 × 7,104.98
4. Step 4: Simplify right side
   10,814x = 115,100,818.10
5. Step 5: Solve for x
   x = 115,100,818.10/10,814
6. Step 6: Final answer
   x = 10,643.69