Finding the Third Proportional to 31,678.41 and 44,288.25

Step by Step Solution

1. Step 1: Write the proportion equation
   31,678.41 : 44,288.25 = 44,288.25 : x
2. Step 2: Convert to fraction form
   31,678.41/44,288.25 = 44,288.25/x
3. Step 3: Cross multiply
   31,678.41x = 44,288.25 × 44,288.25
4. Step 4: Simplify right side
   31,678.41x = 1,961,449,088.06
5. Step 5: Solve for x
   x = 1,961,449,088.06/31,678.41
6. Step 6: Final answer
   x = 61,917.54