Finding the Third Proportional to 34,672 and 73,476

Step by Step Solution

1. Step 1: Write the proportion equation
   34,672 : 73,476 = 73,476 : x
2. Step 2: Convert to fraction form
   34,672/73,476 = 73,476/x
3. Step 3: Cross multiply
   34,672x = 73,476 × 73,476
4. Step 4: Simplify right side
   34,672x = 5,398,722,576
5. Step 5: Solve for x
   x = 5,398,722,576/34,672
6. Step 6: Final answer
   x = 155,708.43