Finding the Fourth Proportional to 1,894.08, 2,613.82 and 1,054.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,894.08 : 2,613.82 = 1,054.82 : x
2. Step 2: Convert to fraction form
   1,894.08/2,613.82 = 1,054.82/x
3. Step 3: Cross multiply
   1,894.08x = 2,613.82 × 1,054.82
4. Step 4: Simplify right side
   1,894.08x = 2,757,109.61
5. Step 5: Solve for x
   x = 2,757,109.61/1,894.08
6. Step 6: Final answer
   x = 1,455.65