Finding the Fourth Proportional to 7,416, 10,234.72 and 4,104.64

Step by Step Solution

1. Step 1: Write the proportion equation
   7,416 : 10,234.72 = 4,104.64 : x
2. Step 2: Convert to fraction form
   7,416/10,234.72 = 4,104.64/x
3. Step 3: Cross multiply
   7,416x = 10,234.72 × 4,104.64
4. Step 4: Simplify right side
   7,416x = 42,009,841.10
5. Step 5: Solve for x
   x = 42,009,841.10/7,416
6. Step 6: Final answer
   x = 5,664.76