Finding the Fourth Proportional to 7,562.59, 10,436.81 and 4,205.77

Step by Step Solution

1. Step 1: Write the proportion equation
   7,562.59 : 10,436.81 = 4,205.77 : x
2. Step 2: Convert to fraction form
   7,562.59/10,436.81 = 4,205.77/x
3. Step 3: Cross multiply
   7,562.59x = 10,436.81 × 4,205.77
4. Step 4: Simplify right side
   7,562.59x = 43,894,775.27
5. Step 5: Solve for x
   x = 43,894,775.27/7,562.59
6. Step 6: Final answer
   x = 5,804.20