Finding the Fourth Proportional to 11,846.25, 17,758.44 and 4,445.69

Step by Step Solution

1. Step 1: Write the proportion equation
   11,846.25 : 17,758.44 = 4,445.69 : x
2. Step 2: Convert to fraction form
   11,846.25/17,758.44 = 4,445.69/x
3. Step 3: Cross multiply
   11,846.25x = 17,758.44 × 4,445.69
4. Step 4: Simplify right side
   11,846.25x = 78,948,430.33
5. Step 5: Solve for x
   x = 78,948,430.33/11,846.25
6. Step 6: Final answer
   x = 6,664.42