Finding the Fourth Proportional to 1,962.95, 2,943.47 and 1,141.47

Step by Step Solution

1. Step 1: Write the proportion equation
   1,962.95 : 2,943.47 = 1,141.47 : x
2. Step 2: Convert to fraction form
   1,962.95/2,943.47 = 1,141.47/x
3. Step 3: Cross multiply
   1,962.95x = 2,943.47 × 1,141.47
4. Step 4: Simplify right side
   1,962.95x = 3,359,885.55
5. Step 5: Solve for x
   x = 3,359,885.55/1,962.95
6. Step 6: Final answer
   x = 1,711.66