Finding the Fourth Proportional to 7,410.81, 10,226.82 and 4,053.72

Step by Step Solution

1. Step 1: Write the proportion equation
   7,410.81 : 10,226.82 = 4,053.72 : x
2. Step 2: Convert to fraction form
   7,410.81/10,226.82 = 4,053.72/x
3. Step 3: Cross multiply
   7,410.81x = 10,226.82 × 4,053.72
4. Step 4: Simplify right side
   7,410.81x = 41,456,664.77
5. Step 5: Solve for x
   x = 41,456,664.77/7,410.81
6. Step 6: Final answer
   x = 5,594.08