Finding the Fourth Proportional to 7,994.36, 11,039.82 and 7,558.04

Step by Step Solution

1. Step 1: Write the proportion equation
   7,994.36 : 11,039.82 = 7,558.04 : x
2. Step 2: Convert to fraction form
   7,994.36/11,039.82 = 7,558.04/x
3. Step 3: Cross multiply
   7,994.36x = 11,039.82 × 7,558.04
4. Step 4: Simplify right side
   7,994.36x = 83,439,401.15
5. Step 5: Solve for x
   x = 83,439,401.15/7,994.36
6. Step 6: Final answer
   x = 10,437.28