Finding the Third Proportional to 31,055.91 and 49,197.38

Step by Step Solution

1. Step 1: Write the proportion equation
   31,055.91 : 49,197.38 = 49,197.38 : x
2. Step 2: Convert to fraction form
   31,055.91/49,197.38 = 49,197.38/x
3. Step 3: Cross multiply
   31,055.91x = 49,197.38 × 49,197.38
4. Step 4: Simplify right side
   31,055.91x = 2,420,381,706.89
5. Step 5: Solve for x
   x = 2,420,381,706.89/31,055.91
6. Step 6: Final answer
   x = 77,936.28