Finding the Third Proportional to 16,442 and 34,046

Step by Step Solution

1. Step 1: Write the proportion equation
   16,442 : 34,046 = 34,046 : x
2. Step 2: Convert to fraction form
   16,442/34,046 = 34,046/x
3. Step 3: Cross multiply
   16,442x = 34,046 × 34,046
4. Step 4: Simplify right side
   16,442x = 1,159,130,116
5. Step 5: Solve for x
   x = 1,159,130,116/16,442
6. Step 6: Final answer
   x = 70,498.12