Finding the Fourth Proportional to 2,885.99, 4,328.24 and 1,036.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,885.99 : 4,328.24 = 1,036.89 : x
2. Step 2: Convert to fraction form
   2,885.99/4,328.24 = 1,036.89/x
3. Step 3: Cross multiply
   2,885.99x = 4,328.24 × 1,036.89
4. Step 4: Simplify right side
   2,885.99x = 4,487,903.59
5. Step 5: Solve for x
   x = 4,487,903.59/2,885.99
6. Step 6: Final answer
   x = 1,555.07