Finding the Fourth Proportional to 12,061.26, 16,645.78 and 6,956.98

Step by Step Solution

1. Step 1: Write the proportion equation
   12,061.26 : 16,645.78 = 6,956.98 : x
2. Step 2: Convert to fraction form
   12,061.26/16,645.78 = 6,956.98/x
3. Step 3: Cross multiply
   12,061.26x = 16,645.78 × 6,956.98
4. Step 4: Simplify right side
   12,061.26x = 115,804,358.54
5. Step 5: Solve for x
   x = 115,804,358.54/12,061.26
6. Step 6: Final answer
   x = 9,601.35