Finding the Third Proportional to 4,060.76 and 8,601.82

Step by Step Solution

1. Step 1: Write the proportion equation
   4,060.76 : 8,601.82 = 8,601.82 : x
2. Step 2: Convert to fraction form
   4,060.76/8,601.82 = 8,601.82/x
3. Step 3: Cross multiply
   4,060.76x = 8,601.82 × 8,601.82
4. Step 4: Simplify right side
   4,060.76x = 73,991,312.69
5. Step 5: Solve for x
   x = 73,991,312.69/4,060.76
6. Step 6: Final answer
   x = 18,221.06