Finding the Fourth Proportional to 7,942.42, 10,954.35 and 5,551.62

Step by Step Solution

1. Step 1: Write the proportion equation
   7,942.42 : 10,954.35 = 5,551.62 : x
2. Step 2: Convert to fraction form
   7,942.42/10,954.35 = 5,551.62/x
3. Step 3: Cross multiply
   7,942.42x = 10,954.35 × 5,551.62
4. Step 4: Simplify right side
   7,942.42x = 60,814,388.55
5. Step 5: Solve for x
   x = 60,814,388.55/7,942.42
6. Step 6: Final answer
   x = 7,656.91