Finding the Third Proportional to 31,691.25 and 46,058.63

Step by Step Solution

1. Step 1: Write the proportion equation
   31,691.25 : 46,058.63 = 46,058.63 : x
2. Step 2: Convert to fraction form
   31,691.25/46,058.63 = 46,058.63/x
3. Step 3: Cross multiply
   31,691.25x = 46,058.63 × 46,058.63
4. Step 4: Simplify right side
   31,691.25x = 2,121,396,936.89
5. Step 5: Solve for x
   x = 2,121,396,936.89/31,691.25
6. Step 6: Final answer
   x = 66,939.52