Finding the Fourth Proportional to 9,233.82, 12,742.70 and 5,042.07

Step by Step Solution

1. Step 1: Write the proportion equation
   9,233.82 : 12,742.70 = 5,042.07 : x
2. Step 2: Convert to fraction form
   9,233.82/12,742.70 = 5,042.07/x
3. Step 3: Cross multiply
   9,233.82x = 12,742.70 × 5,042.07
4. Step 4: Simplify right side
   9,233.82x = 64,249,560.18
5. Step 5: Solve for x
   x = 64,249,560.18/9,233.82
6. Step 6: Final answer
   x = 6,958.07