Finding the Fourth Proportional to 1,051.33, 1,450.88 and 585.67

Step by Step Solution

1. Step 1: Write the proportion equation
   1,051.33 : 1,450.88 = 585.67 : x
2. Step 2: Convert to fraction form
   1,051.33/1,450.88 = 585.67/x
3. Step 3: Cross multiply
   1,051.33x = 1,450.88 × 585.67
4. Step 4: Simplify right side
   1,051.33x = 849,736.89
5. Step 5: Solve for x
   x = 849,736.89/1,051.33
6. Step 6: Final answer
   x = 808.25