Finding the Fourth Proportional to 1,895.70, 2,616.06 and 1,109.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,895.70 : 2,616.06 = 1,109.59 : x
2. Step 2: Convert to fraction form
   1,895.70/2,616.06 = 1,109.59/x
3. Step 3: Cross multiply
   1,895.70x = 2,616.06 × 1,109.59
4. Step 4: Simplify right side
   1,895.70x = 2,902,754.02
5. Step 5: Solve for x
   x = 2,902,754.02/1,895.70
6. Step 6: Final answer
   x = 1,531.23