Finding the Fourth Proportional to 4,922.22, 7,381.89 and 1,634.43

Step by Step Solution

1. Step 1: Write the proportion equation
   4,922.22 : 7,381.89 = 1,634.43 : x
2. Step 2: Convert to fraction form
   4,922.22/7,381.89 = 1,634.43/x
3. Step 3: Cross multiply
   4,922.22x = 7,381.89 × 1,634.43
4. Step 4: Simplify right side
   4,922.22x = 12,065,182.47
5. Step 5: Solve for x
   x = 12,065,182.47/4,922.22
6. Step 6: Final answer
   x = 2,451.17