Finding the Fourth Proportional to 9,755.51, 14,631.78 and 3,181.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,755.51 : 14,631.78 = 3,181.69 : x
2. Step 2: Convert to fraction form
   9,755.51/14,631.78 = 3,181.69/x
3. Step 3: Cross multiply
   9,755.51x = 14,631.78 × 3,181.69
4. Step 4: Simplify right side
   9,755.51x = 46,553,763.46
5. Step 5: Solve for x
   x = 46,553,763.46/9,755.51
6. Step 6: Final answer
   x = 4,772.05