Finding the Fourth Proportional to 7,384.27, 10,194.45 and 5,118.91

Step by Step Solution

1. Step 1: Write the proportion equation
   7,384.27 : 10,194.45 = 5,118.91 : x
2. Step 2: Convert to fraction form
   7,384.27/10,194.45 = 5,118.91/x
3. Step 3: Cross multiply
   7,384.27x = 10,194.45 × 5,118.91
4. Step 4: Simplify right side
   7,384.27x = 52,184,472.05
5. Step 5: Solve for x
   x = 52,184,472.05/7,384.27
6. Step 6: Final answer
   x = 7,066.98