Finding the Fourth Proportional to 9,434.16, 14,140.56 and 4,746.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,434.16 : 14,140.56 = 4,746.72 : x
2. Step 2: Convert to fraction form
   9,434.16/14,140.56 = 4,746.72/x
3. Step 3: Cross multiply
   9,434.16x = 14,140.56 × 4,746.72
4. Step 4: Simplify right side
   9,434.16x = 67,121,278.96
5. Step 5: Solve for x
   x = 67,121,278.96/9,434.16
6. Step 6: Final answer
   x = 7,114.71