Finding the Fourth Proportional to 948.06, 1,308.42 and 598.50

Step by Step Solution

1. Step 1: Write the proportion equation
   948.06 : 1,308.42 = 598.50 : x
2. Step 2: Convert to fraction form
   948.06/1,308.42 = 598.50/x
3. Step 3: Cross multiply
   948.06x = 1,308.42 × 598.50
4. Step 4: Simplify right side
   948.06x = 783,089.37
5. Step 5: Solve for x
   x = 783,089.37/948.06
6. Step 6: Final answer
   x = 825.99