Finding the Third Proportional to 34,492 and 52,740

Step by Step Solution

1. Step 1: Write the proportion equation
   34,492 : 52,740 = 52,740 : x
2. Step 2: Convert to fraction form
   34,492/52,740 = 52,740/x
3. Step 3: Cross multiply
   34,492x = 52,740 × 52,740
4. Step 4: Simplify right side
   34,492x = 2,781,507,600
5. Step 5: Solve for x
   x = 2,781,507,600/34,492
6. Step 6: Final answer
   x = 80,642.11