Finding the Fourth Proportional to 11,895.12, 17,830.53 and 4,097.25

Step by Step Solution

1. Step 1: Write the proportion equation
   11,895.12 : 17,830.53 = 4,097.25 : x
2. Step 2: Convert to fraction form
   11,895.12/17,830.53 = 4,097.25/x
3. Step 3: Cross multiply
   11,895.12x = 17,830.53 × 4,097.25
4. Step 4: Simplify right side
   11,895.12x = 73,056,139.04
5. Step 5: Solve for x
   x = 73,056,139.04/11,895.12
6. Step 6: Final answer
   x = 6,141.69