Finding the Fourth Proportional to 9,714.18, 14,574.32 and 3,474.05

Step by Step Solution

1. Step 1: Write the proportion equation
   9,714.18 : 14,574.32 = 3,474.05 : x
2. Step 2: Convert to fraction form
   9,714.18/14,574.32 = 3,474.05/x
3. Step 3: Cross multiply
   9,714.18x = 14,574.32 × 3,474.05
4. Step 4: Simplify right side
   9,714.18x = 50,631,826.15
5. Step 5: Solve for x
   x = 50,631,826.15/9,714.18
6. Step 6: Final answer
   x = 5,212.16