Finding the Fourth Proportional to 12,949.05, 19,410.49 and 5,046.63

Step by Step Solution

1. Step 1: Write the proportion equation
   12,949.05 : 19,410.49 = 5,046.63 : x
2. Step 2: Convert to fraction form
   12,949.05/19,410.49 = 5,046.63/x
3. Step 3: Cross multiply
   12,949.05x = 19,410.49 × 5,046.63
4. Step 4: Simplify right side
   12,949.05x = 97,957,561.15
5. Step 5: Solve for x
   x = 97,957,561.15/12,949.05
6. Step 6: Final answer
   x = 7,564.85