Finding the Fourth Proportional to 7,407.98, 10,222.71 and 4,050.77

Step by Step Solution

1. Step 1: Write the proportion equation
   7,407.98 : 10,222.71 = 4,050.77 : x
2. Step 2: Convert to fraction form
   7,407.98/10,222.71 = 4,050.77/x
3. Step 3: Cross multiply
   7,407.98x = 10,222.71 × 4,050.77
4. Step 4: Simplify right side
   7,407.98x = 41,409,795.87
5. Step 5: Solve for x
   x = 41,409,795.87/7,407.98
6. Step 6: Final answer
   x = 5,589.89