Finding the Fourth Proportional to 1,068.02, 1,473.96 and 648.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,068.02 : 1,473.96 = 648.27 : x
2. Step 2: Convert to fraction form
   1,068.02/1,473.96 = 648.27/x
3. Step 3: Cross multiply
   1,068.02x = 1,473.96 × 648.27
4. Step 4: Simplify right side
   1,068.02x = 955,526.48
5. Step 5: Solve for x
   x = 955,526.48/1,068.02
6. Step 6: Final answer
   x = 894.67