Finding the Third Proportional to 34,681.50 and 73,683

Step by Step Solution

1. Step 1: Write the proportion equation
   34,681.50 : 73,683 = 73,683 : x
2. Step 2: Convert to fraction form
   34,681.50/73,683 = 73,683/x
3. Step 3: Cross multiply
   34,681.50x = 73,683 × 73,683
4. Step 4: Simplify right side
   34,681.50x = 5,429,184,489
5. Step 5: Solve for x
   x = 5,429,184,489/34,681.50
6. Step 6: Final answer
   x = 156,544.11