Finding the Fourth Proportional to 10,511.10, 14,496.57 and 7,864.83

Step by Step Solution

1. Step 1: Write the proportion equation
   10,511.10 : 14,496.57 = 7,864.83 : x
2. Step 2: Convert to fraction form
   10,511.10/14,496.57 = 7,864.83/x
3. Step 3: Cross multiply
   10,511.10x = 14,496.57 × 7,864.83
4. Step 4: Simplify right side
   10,511.10x = 114,013,058.63
5. Step 5: Solve for x
   x = 114,013,058.63/10,511.10
6. Step 6: Final answer
   x = 10,846.92