Finding the Fourth Proportional to 1,114.63, 1,662.53 and 1,050.39

Step by Step Solution

1. Step 1: Write the proportion equation
   1,114.63 : 1,662.53 = 1,050.39 : x
2. Step 2: Convert to fraction form
   1,114.63/1,662.53 = 1,050.39/x
3. Step 3: Cross multiply
   1,114.63x = 1,662.53 × 1,050.39
4. Step 4: Simplify right side
   1,114.63x = 1,746,304.89
5. Step 5: Solve for x
   x = 1,746,304.89/1,114.63
6. Step 6: Final answer
   x = 1,566.71