Finding the Fourth Proportional to 1,501.92, 2,254.50 and 1,110.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,501.92 : 2,254.50 = 1,110.69 : x
2. Step 2: Convert to fraction form
   1,501.92/2,254.50 = 1,110.69/x
3. Step 3: Cross multiply
   1,501.92x = 2,254.50 × 1,110.69
4. Step 4: Simplify right side
   1,501.92x = 2,504,050.61
5. Step 5: Solve for x
   x = 2,504,050.61/1,501.92
6. Step 6: Final answer
   x = 1,667.23