Finding the Third Proportional to 39,645.07 and 61,361.30

Step by Step Solution

1. Step 1: Write the proportion equation
   39,645.07 : 61,361.30 = 61,361.30 : x
2. Step 2: Convert to fraction form
   39,645.07/61,361.30 = 61,361.30/x
3. Step 3: Cross multiply
   39,645.07x = 61,361.30 × 61,361.30
4. Step 4: Simplify right side
   39,645.07x = 3,765,208,754.18
5. Step 5: Solve for x
   x = 3,765,208,754.18/39,645.07
6. Step 6: Final answer
   x = 94,972.94