Finding the Fourth Proportional to 985.92, 1,477.83 and 741.69

Step by Step Solution

1. Step 1: Write the proportion equation
   985.92 : 1,477.83 = 741.69 : x
2. Step 2: Convert to fraction form
   985.92/1,477.83 = 741.69/x
3. Step 3: Cross multiply
   985.92x = 1,477.83 × 741.69
4. Step 4: Simplify right side
   985.92x = 1,096,091.73
5. Step 5: Solve for x
   x = 1,096,091.73/985.92
6. Step 6: Final answer
   x = 1,111.75