Finding the Fourth Proportional to 1,514.82, 2,267.55 and 846.77

Step by Step Solution

1. Step 1: Write the proportion equation
   1,514.82 : 2,267.55 = 846.77 : x
2. Step 2: Convert to fraction form
   1,514.82/2,267.55 = 846.77/x
3. Step 3: Cross multiply
   1,514.82x = 2,267.55 × 846.77
4. Step 4: Simplify right side
   1,514.82x = 1,920,098.98
5. Step 5: Solve for x
   x = 1,920,098.98/1,514.82
6. Step 6: Final answer
   x = 1,267.54