Finding the Third Proportional to 34,042 and 49,031

Step by Step Solution

1. Step 1: Write the proportion equation
   34,042 : 49,031 = 49,031 : x
2. Step 2: Convert to fraction form
   34,042/49,031 = 49,031/x
3. Step 3: Cross multiply
   34,042x = 49,031 × 49,031
4. Step 4: Simplify right side
   34,042x = 2,404,038,961
5. Step 5: Solve for x
   x = 2,404,038,961/34,042
6. Step 6: Final answer
   x = 70,619.79