Finding the Fourth Proportional to 2,300.36, 3,170.41 and 1,877.99

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300.36 : 3,170.41 = 1,877.99 : x
2. Step 2: Convert to fraction form
   2,300.36/3,170.41 = 1,877.99/x
3. Step 3: Cross multiply
   2,300.36x = 3,170.41 × 1,877.99
4. Step 4: Simplify right side
   2,300.36x = 5,953,995.56
5. Step 5: Solve for x
   x = 5,953,995.56/2,300.36
6. Step 6: Final answer
   x = 2,588.29