Finding the Third Proportional to 1,575.56 and 3,458.81

Step by Step Solution

1. Step 1: Write the proportion equation
   1,575.56 : 3,458.81 = 3,458.81 : x
2. Step 2: Convert to fraction form
   1,575.56/3,458.81 = 3,458.81/x
3. Step 3: Cross multiply
   1,575.56x = 3,458.81 × 3,458.81
4. Step 4: Simplify right side
   1,575.56x = 11,963,383.91
5. Step 5: Solve for x
   x = 11,963,383.91/1,575.56
6. Step 6: Final answer
   x = 7,593.09