Finding the Fourth Proportional to 1,059.34, 1,588.83 and 482.08

Step by Step Solution

1. Step 1: Write the proportion equation
   1,059.34 : 1,588.83 = 482.08 : x
2. Step 2: Convert to fraction form
   1,059.34/1,588.83 = 482.08/x
3. Step 3: Cross multiply
   1,059.34x = 1,588.83 × 482.08
4. Step 4: Simplify right side
   1,059.34x = 765,943.17
5. Step 5: Solve for x
   x = 765,943.17/1,059.34
6. Step 6: Final answer
   x = 723.04