Finding the Third Proportional to 34,684 and 50,726

Step by Step Solution

1. Step 1: Write the proportion equation
   34,684 : 50,726 = 50,726 : x
2. Step 2: Convert to fraction form
   34,684/50,726 = 50,726/x
3. Step 3: Cross multiply
   34,684x = 50,726 × 50,726
4. Step 4: Simplify right side
   34,684x = 2,573,127,076
5. Step 5: Solve for x
   x = 2,573,127,076/34,684
6. Step 6: Final answer
   x = 74,187.73