Finding the Third Proportional to 34,982 and 49,991

Step by Step Solution

1. Step 1: Write the proportion equation
   34,982 : 49,991 = 49,991 : x
2. Step 2: Convert to fraction form
   34,982/49,991 = 49,991/x
3. Step 3: Cross multiply
   34,982x = 49,991 × 49,991
4. Step 4: Simplify right side
   34,982x = 2,499,100,081
5. Step 5: Solve for x
   x = 2,499,100,081/34,982
6. Step 6: Final answer
   x = 71,439.60