Finding the Fourth Proportional to 7,259.22, 10,023.37 and 5,577.98

Step by Step Solution

1. Step 1: Write the proportion equation
   7,259.22 : 10,023.37 = 5,577.98 : x
2. Step 2: Convert to fraction form
   7,259.22/10,023.37 = 5,577.98/x
3. Step 3: Cross multiply
   7,259.22x = 10,023.37 × 5,577.98
4. Step 4: Simplify right side
   7,259.22x = 55,910,093.33
5. Step 5: Solve for x
   x = 55,910,093.33/7,259.22
6. Step 6: Final answer
   x = 7,701.94