Finding the Fourth Proportional to 11,742.23, 16,209.82 and 7,268.91

Step by Step Solution

1. Step 1: Write the proportion equation
   11,742.23 : 16,209.82 = 7,268.91 : x
2. Step 2: Convert to fraction form
   11,742.23/16,209.82 = 7,268.91/x
3. Step 3: Cross multiply
   11,742.23x = 16,209.82 × 7,268.91
4. Step 4: Simplify right side
   11,742.23x = 117,827,671.00
5. Step 5: Solve for x
   x = 117,827,671.00/11,742.23
6. Step 6: Final answer
   x = 10,034.52