Finding the Fourth Proportional to 1,483.82, 2,048.35 and 1,058.77

Step by Step Solution

1. Step 1: Write the proportion equation
   1,483.82 : 2,048.35 = 1,058.77 : x
2. Step 2: Convert to fraction form
   1,483.82/2,048.35 = 1,058.77/x
3. Step 3: Cross multiply
   1,483.82x = 2,048.35 × 1,058.77
4. Step 4: Simplify right side
   1,483.82x = 2,168,723.76
5. Step 5: Solve for x
   x = 2,168,723.76/1,483.82
6. Step 6: Final answer
   x = 1,461.59