Finding the Fourth Proportional to 1,910.49, 2,636.22 and 1,124.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,910.49 : 2,636.22 = 1,124.52 : x
2. Step 2: Convert to fraction form
   1,910.49/2,636.22 = 1,124.52/x
3. Step 3: Cross multiply
   1,910.49x = 2,636.22 × 1,124.52
4. Step 4: Simplify right side
   1,910.49x = 2,964,482.11
5. Step 5: Solve for x
   x = 2,964,482.11/1,910.49
6. Step 6: Final answer
   x = 1,551.69