Finding the Fourth Proportional to 12,060.72, 16,645.01 and 6,956.37

Step by Step Solution

1. Step 1: Write the proportion equation
   12,060.72 : 16,645.01 = 6,956.37 : x
2. Step 2: Convert to fraction form
   12,060.72/16,645.01 = 6,956.37/x
3. Step 3: Cross multiply
   12,060.72x = 16,645.01 × 6,956.37
4. Step 4: Simplify right side
   12,060.72x = 115,788,813.43
5. Step 5: Solve for x
   x = 115,788,813.43/12,060.72
6. Step 6: Final answer
   x = 9,600.49