Finding the Third Proportional to 5,455.41 and 8,341.88

Step by Step Solution

1. Step 1: Write the proportion equation
   5,455.41 : 8,341.88 = 8,341.88 : x
2. Step 2: Convert to fraction form
   5,455.41/8,341.88 = 8,341.88/x
3. Step 3: Cross multiply
   5,455.41x = 8,341.88 × 8,341.88
4. Step 4: Simplify right side
   5,455.41x = 69,586,878.52
5. Step 5: Solve for x
   x = 69,586,878.52/5,455.41
6. Step 6: Final answer
   x = 12,755.58