Finding the Third Proportional to 3,341.25 and 7,555.78

Step by Step Solution

1. Step 1: Write the proportion equation
   3,341.25 : 7,555.78 = 7,555.78 : x
2. Step 2: Convert to fraction form
   3,341.25/7,555.78 = 7,555.78/x
3. Step 3: Cross multiply
   3,341.25x = 7,555.78 × 7,555.78
4. Step 4: Simplify right side
   3,341.25x = 57,089,830.30
5. Step 5: Solve for x
   x = 57,089,830.30/3,341.25
6. Step 6: Final answer
   x = 17,086.37