Finding the Fourth Proportional to 1,885.23, 2,601.59 and 1,045.92

Step by Step Solution

1. Step 1: Write the proportion equation
   1,885.23 : 2,601.59 = 1,045.92 : x
2. Step 2: Convert to fraction form
   1,885.23/2,601.59 = 1,045.92/x
3. Step 3: Cross multiply
   1,885.23x = 2,601.59 × 1,045.92
4. Step 4: Simplify right side
   1,885.23x = 2,721,055.01
5. Step 5: Solve for x
   x = 2,721,055.01/1,885.23
6. Step 6: Final answer
   x = 1,443.35