Finding the Fourth Proportional to 3,742.29, 5,624.37 and 3,470.76

Step by Step Solution

1. Step 1: Write the proportion equation
   3,742.29 : 5,624.37 = 3,470.76 : x
2. Step 2: Convert to fraction form
   3,742.29/5,624.37 = 3,470.76/x
3. Step 3: Cross multiply
   3,742.29x = 5,624.37 × 3,470.76
4. Step 4: Simplify right side
   3,742.29x = 19,520,838.42
5. Step 5: Solve for x
   x = 19,520,838.42/3,742.29
6. Step 6: Final answer
   x = 5,216.28