Finding the Fourth Proportional to 12,735.01, 19,082.98 and 5,335.42

Step by Step Solution

1. Step 1: Write the proportion equation
   12,735.01 : 19,082.98 = 5,335.42 : x
2. Step 2: Convert to fraction form
   12,735.01/19,082.98 = 5,335.42/x
3. Step 3: Cross multiply
   12,735.01x = 19,082.98 × 5,335.42
4. Step 4: Simplify right side
   12,735.01x = 101,815,713.15
5. Step 5: Solve for x
   x = 101,815,713.15/12,735.01
6. Step 6: Final answer
   x = 7,994.95