Finding the Fourth Proportional to 2,010.03, 3,030.09 and 1,876.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,010.03 : 3,030.09 = 1,876.23 : x
2. Step 2: Convert to fraction form
   2,010.03/3,030.09 = 1,876.23/x
3. Step 3: Cross multiply
   2,010.03x = 3,030.09 × 1,876.23
4. Step 4: Simplify right side
   2,010.03x = 5,685,145.76
5. Step 5: Solve for x
   x = 5,685,145.76/2,010.03
6. Step 6: Final answer
   x = 2,828.39