Finding the Fourth Proportional to 4,884.89, 7,327.89 and 1,422.14

Step by Step Solution

1. Step 1: Write the proportion equation
   4,884.89 : 7,327.89 = 1,422.14 : x
2. Step 2: Convert to fraction form
   4,884.89/7,327.89 = 1,422.14/x
3. Step 3: Cross multiply
   4,884.89x = 7,327.89 × 1,422.14
4. Step 4: Simplify right side
   4,884.89x = 10,421,248.85
5. Step 5: Solve for x
   x = 10,421,248.85/4,884.89
6. Step 6: Final answer
   x = 2,133.37