Finding the Third Proportional to 1,503.56 and 3,262.78

Step by Step Solution

1. Step 1: Write the proportion equation
   1,503.56 : 3,262.78 = 3,262.78 : x
2. Step 2: Convert to fraction form
   1,503.56/3,262.78 = 3,262.78/x
3. Step 3: Cross multiply
   1,503.56x = 3,262.78 × 3,262.78
4. Step 4: Simplify right side
   1,503.56x = 10,645,741.49
5. Step 5: Solve for x
   x = 10,645,741.49/1,503.56
6. Step 6: Final answer
   x = 7,080.35