Finding the Fourth Proportional to 8,820.41, 12,172.59 and 4,841.48

Step by Step Solution

1. Step 1: Write the proportion equation
   8,820.41 : 12,172.59 = 4,841.48 : x
2. Step 2: Convert to fraction form
   8,820.41/12,172.59 = 4,841.48/x
3. Step 3: Cross multiply
   8,820.41x = 12,172.59 × 4,841.48
4. Step 4: Simplify right side
   8,820.41x = 58,933,290.17
5. Step 5: Solve for x
   x = 58,933,290.17/8,820.41
6. Step 6: Final answer
   x = 6,681.47