Finding the Fourth Proportional to 12,710.18, 19,039.25 and 5,946.05

Step by Step Solution

1. Step 1: Write the proportion equation
   12,710.18 : 19,039.25 = 5,946.05 : x
2. Step 2: Convert to fraction form
   12,710.18/19,039.25 = 5,946.05/x
3. Step 3: Cross multiply
   12,710.18x = 19,039.25 × 5,946.05
4. Step 4: Simplify right side
   12,710.18x = 113,208,207.54
5. Step 5: Solve for x
   x = 113,208,207.54/12,710.18
6. Step 6: Final answer
   x = 8,906.90