Finding the Fourth Proportional to 7,309.06, 10,086.52 and 4,165.26

Step by Step Solution

1. Step 1: Write the proportion equation
   7,309.06 : 10,086.52 = 4,165.26 : x
2. Step 2: Convert to fraction form
   7,309.06/10,086.52 = 4,165.26/x
3. Step 3: Cross multiply
   7,309.06x = 10,086.52 × 4,165.26
4. Step 4: Simplify right side
   7,309.06x = 42,012,978.30
5. Step 5: Solve for x
   x = 42,012,978.30/7,309.06
6. Step 6: Final answer
   x = 5,748.07