Finding the Fourth Proportional to 4,707.18, 7,061.04 and 1,785.42

Step by Step Solution

1. Step 1: Write the proportion equation
   4,707.18 : 7,061.04 = 1,785.42 : x
2. Step 2: Convert to fraction form
   4,707.18/7,061.04 = 1,785.42/x
3. Step 3: Cross multiply
   4,707.18x = 7,061.04 × 1,785.42
4. Step 4: Simplify right side
   4,707.18x = 12,606,922.04
5. Step 5: Solve for x
   x = 12,606,922.04/4,707.18
6. Step 6: Final answer
   x = 2,678.23