Finding the Fourth Proportional to 7,562.72, 10,433.64 and 5,577.98

Step by Step Solution

1. Step 1: Write the proportion equation
   7,562.72 : 10,433.64 = 5,577.98 : x
2. Step 2: Convert to fraction form
   7,562.72/10,433.64 = 5,577.98/x
3. Step 3: Cross multiply
   7,562.72x = 10,433.64 × 5,577.98
4. Step 4: Simplify right side
   7,562.72x = 58,198,635.25
5. Step 5: Solve for x
   x = 58,198,635.25/7,562.72
6. Step 6: Final answer
   x = 7,695.46