Finding the Fourth Proportional to 8,796.32, 13,180.52 and 3,242

Step by Step Solution

1. Step 1: Write the proportion equation
   8,796.32 : 13,180.52 = 3,242 : x
2. Step 2: Convert to fraction form
   8,796.32/13,180.52 = 3,242/x
3. Step 3: Cross multiply
   8,796.32x = 13,180.52 × 3,242
4. Step 4: Simplify right side
   8,796.32x = 42,731,245.84
5. Step 5: Solve for x
   x = 42,731,245.84/8,796.32
6. Step 6: Final answer
   x = 4,857.85