Finding the Fourth Proportional to 3,095.22, 4,641.59 and 1,147.58

Step by Step Solution

1. Step 1: Write the proportion equation
   3,095.22 : 4,641.59 = 1,147.58 : x
2. Step 2: Convert to fraction form
   3,095.22/4,641.59 = 1,147.58/x
3. Step 3: Cross multiply
   3,095.22x = 4,641.59 × 1,147.58
4. Step 4: Simplify right side
   3,095.22x = 5,326,566.91
5. Step 5: Solve for x
   x = 5,326,566.91/3,095.22
6. Step 6: Final answer
   x = 1,720.90