Finding the Fourth Proportional to 1,883.48, 2,599.04 and 1,086.63

Step by Step Solution

1. Step 1: Write the proportion equation
   1,883.48 : 2,599.04 = 1,086.63 : x
2. Step 2: Convert to fraction form
   1,883.48/2,599.04 = 1,086.63/x
3. Step 3: Cross multiply
   1,883.48x = 2,599.04 × 1,086.63
4. Step 4: Simplify right side
   1,883.48x = 2,824,178.34
5. Step 5: Solve for x
   x = 2,824,178.34/1,883.48
6. Step 6: Final answer
   x = 1,499.44