Finding the Third Proportional to 31,448.25 and 45,876.38

Step by Step Solution

1. Step 1: Write the proportion equation
   31,448.25 : 45,876.38 = 45,876.38 : x
2. Step 2: Convert to fraction form
   31,448.25/45,876.38 = 45,876.38/x
3. Step 3: Cross multiply
   31,448.25x = 45,876.38 × 45,876.38
4. Step 4: Simplify right side
   31,448.25x = 2,104,641,783.14
5. Step 5: Solve for x
   x = 2,104,641,783.14/31,448.25
6. Step 6: Final answer
   x = 66,923.97