Finding the Fourth Proportional to 2,369.78, 3,271.06 and 1,624.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,369.78 : 3,271.06 = 1,624.82 : x
2. Step 2: Convert to fraction form
   2,369.78/3,271.06 = 1,624.82/x
3. Step 3: Cross multiply
   2,369.78x = 3,271.06 × 1,624.82
4. Step 4: Simplify right side
   2,369.78x = 5,314,887.82
5. Step 5: Solve for x
   x = 5,314,887.82/2,369.78
6. Step 6: Final answer
   x = 2,242.78