Finding the Fourth Proportional to 12,734.01, 19,081.49 and 5,334.42

Step by Step Solution

1. Step 1: Write the proportion equation
   12,734.01 : 19,081.49 = 5,334.42 : x
2. Step 2: Convert to fraction form
   12,734.01/19,081.49 = 5,334.42/x
3. Step 3: Cross multiply
   12,734.01x = 19,081.49 × 5,334.42
4. Step 4: Simplify right side
   12,734.01x = 101,788,655.21
5. Step 5: Solve for x
   x = 101,788,655.21/12,734.01
6. Step 6: Final answer
   x = 7,993.45