Finding the Fourth Proportional to 2,073.35, 3,104.73 and 1,147.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,073.35 : 3,104.73 = 1,147.88 : x
2. Step 2: Convert to fraction form
   2,073.35/3,104.73 = 1,147.88/x
3. Step 3: Cross multiply
   2,073.35x = 3,104.73 × 1,147.88
4. Step 4: Simplify right side
   2,073.35x = 3,563,865.23
5. Step 5: Solve for x
   x = 3,563,865.23/2,073.35
6. Step 6: Final answer
   x = 1,718.89