Finding the Fourth Proportional to 3,674.24, 5,070.52 and 2,102.48

Step by Step Solution

1. Step 1: Write the proportion equation
   3,674.24 : 5,070.52 = 2,102.48 : x
2. Step 2: Convert to fraction form
   3,674.24/5,070.52 = 2,102.48/x
3. Step 3: Cross multiply
   3,674.24x = 5,070.52 × 2,102.48
4. Step 4: Simplify right side
   3,674.24x = 10,660,666.89
5. Step 5: Solve for x
   x = 10,660,666.89/3,674.24
6. Step 6: Final answer
   x = 2,901.46