Finding the Fourth Proportional to 1,511.24, 2,085.72 and 1,092.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,511.24 : 2,085.72 = 1,092.98 : x
2. Step 2: Convert to fraction form
   1,511.24/2,085.72 = 1,092.98/x
3. Step 3: Cross multiply
   1,511.24x = 2,085.72 × 1,092.98
4. Step 4: Simplify right side
   1,511.24x = 2,279,650.25
5. Step 5: Solve for x
   x = 2,279,650.25/1,511.24
6. Step 6: Final answer
   x = 1,508.46