Finding the Third Proportional to 30,680 and 43,194

Step by Step Solution

1. Step 1: Write the proportion equation
   30,680 : 43,194 = 43,194 : x
2. Step 2: Convert to fraction form
   30,680/43,194 = 43,194/x
3. Step 3: Cross multiply
   30,680x = 43,194 × 43,194
4. Step 4: Simplify right side
   30,680x = 1,865,721,636
5. Step 5: Solve for x
   x = 1,865,721,636/30,680
6. Step 6: Final answer
   x = 60,812.31