Finding the Fourth Proportional to 10,464.10, 15,701.64 and 4,624.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,464.10 : 15,701.64 = 4,624.72 : x
2. Step 2: Convert to fraction form
   10,464.10/15,701.64 = 4,624.72/x
3. Step 3: Cross multiply
   10,464.10x = 15,701.64 × 4,624.72
4. Step 4: Simplify right side
   10,464.10x = 72,615,688.54
5. Step 5: Solve for x
   x = 72,615,688.54/10,464.10
6. Step 6: Final answer
   x = 6,939.51