Finding the Fourth Proportional to 1,461.59, 2,189.91 and 883.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,461.59 : 2,189.91 = 883.25 : x
2. Step 2: Convert to fraction form
   1,461.59/2,189.91 = 883.25/x
3. Step 3: Cross multiply
   1,461.59x = 2,189.91 × 883.25
4. Step 4: Simplify right side
   1,461.59x = 1,934,238.01
5. Step 5: Solve for x
   x = 1,934,238.01/1,461.59
6. Step 6: Final answer
   x = 1,323.38