Finding the Fourth Proportional to 10,742.63, 16,072.01 and 9,496.04

Step by Step Solution

1. Step 1: Write the proportion equation
   10,742.63 : 16,072.01 = 9,496.04 : x
2. Step 2: Convert to fraction form
   10,742.63/16,072.01 = 9,496.04/x
3. Step 3: Cross multiply
   10,742.63x = 16,072.01 × 9,496.04
4. Step 4: Simplify right side
   10,742.63x = 152,620,322.00
5. Step 5: Solve for x
   x = 152,620,322.00/10,742.63
6. Step 6: Final answer
   x = 14,206.99