Finding the Third Proportional to 35,219 and 73,345

Step by Step Solution

1. Step 1: Write the proportion equation
   35,219 : 73,345 = 73,345 : x
2. Step 2: Convert to fraction form
   35,219/73,345 = 73,345/x
3. Step 3: Cross multiply
   35,219x = 73,345 × 73,345
4. Step 4: Simplify right side
   35,219x = 5,379,489,025
5. Step 5: Solve for x
   x = 5,379,489,025/35,219
6. Step 6: Final answer
   x = 152,743.95