Finding the Fourth Proportional to 11,859.58, 17,790.42 and 3,094.57

Step by Step Solution

1. Step 1: Write the proportion equation
   11,859.58 : 17,790.42 = 3,094.57 : x
2. Step 2: Convert to fraction form
   11,859.58/17,790.42 = 3,094.57/x
3. Step 3: Cross multiply
   11,859.58x = 17,790.42 × 3,094.57
4. Step 4: Simplify right side
   11,859.58x = 55,053,700.02
5. Step 5: Solve for x
   x = 55,053,700.02/11,859.58
6. Step 6: Final answer
   x = 4,642.13