Finding the Fourth Proportional to 1,910.88, 2,636.88 and 1,124.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,910.88 : 2,636.88 = 1,124.96 : x
2. Step 2: Convert to fraction form
   1,910.88/2,636.88 = 1,124.96/x
3. Step 3: Cross multiply
   1,910.88x = 2,636.88 × 1,124.96
4. Step 4: Simplify right side
   1,910.88x = 2,966,384.52
5. Step 5: Solve for x
   x = 2,966,384.52/1,910.88
6. Step 6: Final answer
   x = 1,552.37