Finding the Fourth Proportional to 12,735.63, 19,096.16 and 5,333.85

Step by Step Solution

1. Step 1: Write the proportion equation
   12,735.63 : 19,096.16 = 5,333.85 : x
2. Step 2: Convert to fraction form
   12,735.63/19,096.16 = 5,333.85/x
3. Step 3: Cross multiply
   12,735.63x = 19,096.16 × 5,333.85
4. Step 4: Simplify right side
   12,735.63x = 101,856,026.35
5. Step 5: Solve for x
   x = 101,856,026.35/12,735.63
6. Step 6: Final answer
   x = 7,997.72