Finding the Fourth Proportional to 1,954.05, 2,696.61 and 1,114.80

Step by Step Solution

1. Step 1: Write the proportion equation
   1,954.05 : 2,696.61 = 1,114.80 : x
2. Step 2: Convert to fraction form
   1,954.05/2,696.61 = 1,114.80/x
3. Step 3: Cross multiply
   1,954.05x = 2,696.61 × 1,114.80
4. Step 4: Simplify right side
   1,954.05x = 3,006,180.83
5. Step 5: Solve for x
   x = 3,006,180.83/1,954.05
6. Step 6: Final answer
   x = 1,538.44