Finding the Fourth Proportional to 2,174.82, 3,263.64 and 942.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,174.82 : 3,263.64 = 942.48 : x
2. Step 2: Convert to fraction form
   2,174.82/3,263.64 = 942.48/x
3. Step 3: Cross multiply
   2,174.82x = 3,263.64 × 942.48
4. Step 4: Simplify right side
   2,174.82x = 3,075,915.43
5. Step 5: Solve for x
   x = 3,075,915.43/2,174.82
6. Step 6: Final answer
   x = 1,414.33