Finding the Fourth Proportional to 4,756.50, 7,132.32 and 2,786.00

Step by Step Solution

1. Step 1: Write the proportion equation
   4,756.50 : 7,132.32 = 2,786.00 : x
2. Step 2: Convert to fraction form
   4,756.50/7,132.32 = 2,786.00/x
3. Step 3: Cross multiply
   4,756.50x = 7,132.32 × 2,786.00
4. Step 4: Simplify right side
   4,756.50x = 19,870,607.86
5. Step 5: Solve for x
   x = 19,870,607.86/4,756.50
6. Step 6: Final answer
   x = 4,177.57