Finding the Fourth Proportional to 5,354.72, 7,392.50 and 3,677.12

Step by Step Solution

1. Step 1: Write the proportion equation
   5,354.72 : 7,392.50 = 3,677.12 : x
2. Step 2: Convert to fraction form
   5,354.72/7,392.50 = 3,677.12/x
3. Step 3: Cross multiply
   5,354.72x = 7,392.50 × 3,677.12
4. Step 4: Simplify right side
   5,354.72x = 27,183,109.60
5. Step 5: Solve for x
   x = 27,183,109.60/5,354.72
6. Step 6: Final answer
   x = 5,076.48