Finding the Third Proportional to 34,212 and 73,532

Step by Step Solution

1. Step 1: Write the proportion equation
   34,212 : 73,532 = 73,532 : x
2. Step 2: Convert to fraction form
   34,212/73,532 = 73,532/x
3. Step 3: Cross multiply
   34,212x = 73,532 × 73,532
4. Step 4: Simplify right side
   34,212x = 5,406,955,024
5. Step 5: Solve for x
   x = 5,406,955,024/34,212
6. Step 6: Final answer
   x = 158,042.65