Finding the Fourth Proportional to 1,954.09, 2,696.72 and 1,114.93

Step by Step Solution

1. Step 1: Write the proportion equation
   1,954.09 : 2,696.72 = 1,114.93 : x
2. Step 2: Convert to fraction form
   1,954.09/2,696.72 = 1,114.93/x
3. Step 3: Cross multiply
   1,954.09x = 2,696.72 × 1,114.93
4. Step 4: Simplify right side
   1,954.09x = 3,006,648.45
5. Step 5: Solve for x
   x = 3,006,648.45/1,954.09
6. Step 6: Final answer
   x = 1,538.64