Finding the Fourth Proportional to 2,473.05, 3,710.24 and 1,013.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,473.05 : 3,710.24 = 1,013.22 : x
2. Step 2: Convert to fraction form
   2,473.05/3,710.24 = 1,013.22/x
3. Step 3: Cross multiply
   2,473.05x = 3,710.24 × 1,013.22
4. Step 4: Simplify right side
   2,473.05x = 3,759,284.31
5. Step 5: Solve for x
   x = 3,759,284.31/2,473.05
6. Step 6: Final answer
   x = 1,520.10