Finding the Fourth Proportional to 4,888.89, 7,333.89 and 1,426.14

Step by Step Solution

1. Step 1: Write the proportion equation
   4,888.89 : 7,333.89 = 1,426.14 : x
2. Step 2: Convert to fraction form
   4,888.89/7,333.89 = 1,426.14/x
3. Step 3: Cross multiply
   4,888.89x = 7,333.89 × 1,426.14
4. Step 4: Simplify right side
   4,888.89x = 10,459,153.88
5. Step 5: Solve for x
   x = 10,459,153.88/4,888.89
6. Step 6: Final answer
   x = 2,139.37