Finding the Fourth Proportional to 7,809.32, 10,776.83 and 4,272.52

Step by Step Solution

1. Step 1: Write the proportion equation
   7,809.32 : 10,776.83 = 4,272.52 : x
2. Step 2: Convert to fraction form
   7,809.32/10,776.83 = 4,272.52/x
3. Step 3: Cross multiply
   7,809.32x = 10,776.83 × 4,272.52
4. Step 4: Simplify right side
   7,809.32x = 46,044,221.71
5. Step 5: Solve for x
   x = 46,044,221.71/7,809.32
6. Step 6: Final answer
   x = 5,896.06