Finding the Fourth Proportional to 3,610.98, 5,412.15 and 1,301.22

Step by Step Solution

1. Step 1: Write the proportion equation
   3,610.98 : 5,412.15 = 1,301.22 : x
2. Step 2: Convert to fraction form
   3,610.98/5,412.15 = 1,301.22/x
3. Step 3: Cross multiply
   3,610.98x = 5,412.15 × 1,301.22
4. Step 4: Simplify right side
   3,610.98x = 7,042,397.82
5. Step 5: Solve for x
   x = 7,042,397.82/3,610.98
6. Step 6: Final answer
   x = 1,950.27