Finding the Fourth Proportional to 844.88, 1,162.01 and 678.83

Step by Step Solution

1. Step 1: Write the proportion equation
   844.88 : 1,162.01 = 678.83 : x
2. Step 2: Convert to fraction form
   844.88/1,162.01 = 678.83/x
3. Step 3: Cross multiply
   844.88x = 1,162.01 × 678.83
4. Step 4: Simplify right side
   844.88x = 788,798.04
5. Step 5: Solve for x
   x = 788,798.04/844.88
6. Step 6: Final answer
   x = 933.63