Finding the Fourth Proportional to 1,504.88, 2,077.42 and 1,106.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,504.88 : 2,077.42 = 1,106.54 : x
2. Step 2: Convert to fraction form
   1,504.88/2,077.42 = 1,106.54/x
3. Step 3: Cross multiply
   1,504.88x = 2,077.42 × 1,106.54
4. Step 4: Simplify right side
   1,504.88x = 2,298,748.33
5. Step 5: Solve for x
   x = 2,298,748.33/1,504.88
6. Step 6: Final answer
   x = 1,527.53