Finding the Fourth Proportional to 3,672.48, 5,068.03 and 1,993.89

Step by Step Solution

1. Step 1: Write the proportion equation
   3,672.48 : 5,068.03 = 1,993.89 : x
2. Step 2: Convert to fraction form
   3,672.48/5,068.03 = 1,993.89/x
3. Step 3: Cross multiply
   3,672.48x = 5,068.03 × 1,993.89
4. Step 4: Simplify right side
   3,672.48x = 10,105,094.34
5. Step 5: Solve for x
   x = 10,105,094.34/3,672.48
6. Step 6: Final answer
   x = 2,751.57