Finding the Fourth Proportional to 1,942.38, 2,914.83 and 846.81

Step by Step Solution

1. Step 1: Write the proportion equation
   1,942.38 : 2,914.83 = 846.81 : x
2. Step 2: Convert to fraction form
   1,942.38/2,914.83 = 846.81/x
3. Step 3: Cross multiply
   1,942.38x = 2,914.83 × 846.81
4. Step 4: Simplify right side
   1,942.38x = 2,468,307.19
5. Step 5: Solve for x
   x = 2,468,307.19/1,942.38
6. Step 6: Final answer
   x = 1,270.76