Finding the Fourth Proportional to 3,672.04, 5,067.32 and 2,100.03

Step by Step Solution

1. Step 1: Write the proportion equation
   3,672.04 : 5,067.32 = 2,100.03 : x
2. Step 2: Convert to fraction form
   3,672.04/5,067.32 = 2,100.03/x
3. Step 3: Cross multiply
   3,672.04x = 5,067.32 × 2,100.03
4. Step 4: Simplify right side
   3,672.04x = 10,641,541.94
5. Step 5: Solve for x
   x = 10,641,541.94/3,672.04
6. Step 6: Final answer
   x = 2,897.99