Finding the Fourth Proportional to 3,706.86, 5,559.56 and 3,470.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,706.86 : 5,559.56 = 3,470.42 : x
2. Step 2: Convert to fraction form
   3,706.86/5,559.56 = 3,470.42/x
3. Step 3: Cross multiply
   3,706.86x = 5,559.56 × 3,470.42
4. Step 4: Simplify right side
   3,706.86x = 19,294,008.22
5. Step 5: Solve for x
   x = 19,294,008.22/3,706.86
6. Step 6: Final answer
   x = 5,204.95