Finding the Fourth Proportional to 8,796.30, 13,196.16 and 2,874.84

Step by Step Solution

1. Step 1: Write the proportion equation
   8,796.30 : 13,196.16 = 2,874.84 : x
2. Step 2: Convert to fraction form
   8,796.30/13,196.16 = 2,874.84/x
3. Step 3: Cross multiply
   8,796.30x = 13,196.16 × 2,874.84
4. Step 4: Simplify right side
   8,796.30x = 37,936,848.61
5. Step 5: Solve for x
   x = 37,936,848.61/8,796.30
6. Step 6: Final answer
   x = 4,312.82