Finding the Third Proportional to 5,807.06 and 8,573.81

Step by Step Solution

1. Step 1: Write the proportion equation
   5,807.06 : 8,573.81 = 8,573.81 : x
2. Step 2: Convert to fraction form
   5,807.06/8,573.81 = 8,573.81/x
3. Step 3: Cross multiply
   5,807.06x = 8,573.81 × 8,573.81
4. Step 4: Simplify right side
   5,807.06x = 73,510,260.79
5. Step 5: Solve for x
   x = 73,510,260.79/5,807.06
6. Step 6: Final answer
   x = 12,658.77