Finding the Fourth Proportional to 1,942.50, 2,681.13 and 1,196.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,942.50 : 2,681.13 = 1,196.94 : x
2. Step 2: Convert to fraction form
   1,942.50/2,681.13 = 1,196.94/x
3. Step 3: Cross multiply
   1,942.50x = 2,681.13 × 1,196.94
4. Step 4: Simplify right side
   1,942.50x = 3,209,151.74
5. Step 5: Solve for x
   x = 3,209,151.74/1,942.50
6. Step 6: Final answer
   x = 1,652.07