Finding the Fourth Proportional to 2,301.86, 3,454.58 and 1,634.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,301.86 : 3,454.58 = 1,634.72 : x
2. Step 2: Convert to fraction form
   2,301.86/3,454.58 = 1,634.72/x
3. Step 3: Cross multiply
   2,301.86x = 3,454.58 × 1,634.72
4. Step 4: Simplify right side
   2,301.86x = 5,647,271.02
5. Step 5: Solve for x
   x = 5,647,271.02/2,301.86
6. Step 6: Final answer
   x = 2,453.35