Finding the Fourth Proportional to 7,364.72, 10,160.72 and 4,177.54

Step by Step Solution

1. Step 1: Write the proportion equation
   7,364.72 : 10,160.72 = 4,177.54 : x
2. Step 2: Convert to fraction form
   7,364.72/10,160.72 = 4,177.54/x
3. Step 3: Cross multiply
   7,364.72x = 10,160.72 × 4,177.54
4. Step 4: Simplify right side
   7,364.72x = 42,446,814.23
5. Step 5: Solve for x
   x = 42,446,814.23/7,364.72
6. Step 6: Final answer
   x = 5,763.53