Finding the Fourth Proportional to 9,845.31, 14,768.18 and 3,605.48

Step by Step Solution

1. Step 1: Write the proportion equation
   9,845.31 : 14,768.18 = 3,605.48 : x
2. Step 2: Convert to fraction form
   9,845.31/14,768.18 = 3,605.48/x
3. Step 3: Cross multiply
   9,845.31x = 14,768.18 × 3,605.48
4. Step 4: Simplify right side
   9,845.31x = 53,246,285.76
5. Step 5: Solve for x
   x = 53,246,285.76/9,845.31
6. Step 6: Final answer
   x = 5,408.29