Finding the Fourth Proportional to 4,946.72, 7,418.71 and 3,555.93

Step by Step Solution

1. Step 1: Write the proportion equation
   4,946.72 : 7,418.71 = 3,555.93 : x
2. Step 2: Convert to fraction form
   4,946.72/7,418.71 = 3,555.93/x
3. Step 3: Cross multiply
   4,946.72x = 7,418.71 × 3,555.93
4. Step 4: Simplify right side
   4,946.72x = 26,380,393.12
5. Step 5: Solve for x
   x = 26,380,393.12/4,946.72
6. Step 6: Final answer
   x = 5,332.91