Finding the Fourth Proportional to 9,761.10, 14,631.31 and 3,185.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,761.10 : 14,631.31 = 3,185.52 : x
2. Step 2: Convert to fraction form
   9,761.10/14,631.31 = 3,185.52/x
3. Step 3: Cross multiply
   9,761.10x = 14,631.31 × 3,185.52
4. Step 4: Simplify right side
   9,761.10x = 46,608,330.63
5. Step 5: Solve for x
   x = 46,608,330.63/9,761.10
6. Step 6: Final answer
   x = 4,774.91