Finding the Third Proportional to 14,645.81 and 34,455.38

Step by Step Solution

1. Step 1: Write the proportion equation
   14,645.81 : 34,455.38 = 34,455.38 : x
2. Step 2: Convert to fraction form
   14,645.81/34,455.38 = 34,455.38/x
3. Step 3: Cross multiply
   14,645.81x = 34,455.38 × 34,455.38
4. Step 4: Simplify right side
   14,645.81x = 1,187,172,866.39
5. Step 5: Solve for x
   x = 1,187,172,866.39/14,645.81
6. Step 6: Final answer
   x = 81,058.86