Finding the Fourth Proportional to 7,665.22, 10,577.94 and 4,308.10

Step by Step Solution

1. Step 1: Write the proportion equation
   7,665.22 : 10,577.94 = 4,308.10 : x
2. Step 2: Convert to fraction form
   7,665.22/10,577.94 = 4,308.10/x
3. Step 3: Cross multiply
   7,665.22x = 10,577.94 × 4,308.10
4. Step 4: Simplify right side
   7,665.22x = 45,570,823.31
5. Step 5: Solve for x
   x = 45,570,823.31/7,665.22
6. Step 6: Final answer
   x = 5,945.14