Finding the Fourth Proportional to 1,361.14, 1,876.17 and 942.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,361.14 : 1,876.17 = 942.10 : x
2. Step 2: Convert to fraction form
   1,361.14/1,876.17 = 942.10/x
3. Step 3: Cross multiply
   1,361.14x = 1,876.17 × 942.10
4. Step 4: Simplify right side
   1,361.14x = 1,767,539.76
5. Step 5: Solve for x
   x = 1,767,539.76/1,361.14
6. Step 6: Final answer
   x = 1,298.57