Finding the Third Proportional to 8,145.98 and 17,848.76

Step by Step Solution

1. Step 1: Write the proportion equation
   8,145.98 : 17,848.76 = 17,848.76 : x
2. Step 2: Convert to fraction form
   8,145.98/17,848.76 = 17,848.76/x
3. Step 3: Cross multiply
   8,145.98x = 17,848.76 × 17,848.76
4. Step 4: Simplify right side
   8,145.98x = 318,578,155.45
5. Step 5: Solve for x
   x = 318,578,155.45/8,145.98
6. Step 6: Final answer
   x = 39,108.61