Finding the Fourth Proportional to 2,717.34, 3,749.93 and 1,538.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,717.34 : 3,749.93 = 1,538.38 : x
2. Step 2: Convert to fraction form
   2,717.34/3,749.93 = 1,538.38/x
3. Step 3: Cross multiply
   2,717.34x = 3,749.93 × 1,538.38
4. Step 4: Simplify right side
   2,717.34x = 5,768,817.31
5. Step 5: Solve for x
   x = 5,768,817.31/2,717.34
6. Step 6: Final answer
   x = 2,122.96