Finding the Fourth Proportional to 2,300.03, 3,169.93 and 1,877.66

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300.03 : 3,169.93 = 1,877.66 : x
2. Step 2: Convert to fraction form
   2,300.03/3,169.93 = 1,877.66/x
3. Step 3: Cross multiply
   2,300.03x = 3,169.93 × 1,877.66
4. Step 4: Simplify right side
   2,300.03x = 5,952,025.53
5. Step 5: Solve for x
   x = 5,952,025.53/2,300.03
6. Step 6: Final answer
   x = 2,587.81