Finding the Fourth Proportional to 1,050.58, 1,575.96 and 588.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,050.58 : 1,575.96 = 588.34 : x
2. Step 2: Convert to fraction form
   1,050.58/1,575.96 = 588.34/x
3. Step 3: Cross multiply
   1,050.58x = 1,575.96 × 588.34
4. Step 4: Simplify right side
   1,050.58x = 927,200.31
5. Step 5: Solve for x
   x = 927,200.31/1,050.58
6. Step 6: Final answer
   x = 882.56