Finding the Fourth Proportional to 8,753.51, 12,080.04 and 4,774.99

Step by Step Solution

1. Step 1: Write the proportion equation
   8,753.51 : 12,080.04 = 4,774.99 : x
2. Step 2: Convert to fraction form
   8,753.51/12,080.04 = 4,774.99/x
3. Step 3: Cross multiply
   8,753.51x = 12,080.04 × 4,774.99
4. Step 4: Simplify right side
   8,753.51x = 57,682,009.80
5. Step 5: Solve for x
   x = 57,682,009.80/8,753.51
6. Step 6: Final answer
   x = 6,589.59