Finding the Fourth Proportional to 2,910.89, 4,367.50 and 1,062.14

Step by Step Solution

1. Step 1: Write the proportion equation
   2,910.89 : 4,367.50 = 1,062.14 : x
2. Step 2: Convert to fraction form
   2,910.89/4,367.50 = 1,062.14/x
3. Step 3: Cross multiply
   2,910.89x = 4,367.50 × 1,062.14
4. Step 4: Simplify right side
   2,910.89x = 4,638,896.45
5. Step 5: Solve for x
   x = 4,638,896.45/2,910.89
6. Step 6: Final answer
   x = 1,593.64