Finding the Fourth Proportional to 9,272.04, 12,791.70 and 5,914.23

Step by Step Solution

1. Step 1: Write the proportion equation
   9,272.04 : 12,791.70 = 5,914.23 : x
2. Step 2: Convert to fraction form
   9,272.04/12,791.70 = 5,914.23/x
3. Step 3: Cross multiply
   9,272.04x = 12,791.70 × 5,914.23
4. Step 4: Simplify right side
   9,272.04x = 75,653,055.89
5. Step 5: Solve for x
   x = 75,653,055.89/9,272.04
6. Step 6: Final answer
   x = 8,159.27