Finding the Fourth Proportional to 8,080.18, 12,113.72 and 3,634.59

Step by Step Solution

1. Step 1: Write the proportion equation
   8,080.18 : 12,113.72 = 3,634.59 : x
2. Step 2: Convert to fraction form
   8,080.18/12,113.72 = 3,634.59/x
3. Step 3: Cross multiply
   8,080.18x = 12,113.72 × 3,634.59
4. Step 4: Simplify right side
   8,080.18x = 44,028,405.57
5. Step 5: Solve for x
   x = 44,028,405.57/8,080.18
6. Step 6: Final answer
   x = 5,448.94