Finding the Third Proportional to 33,385 and 72,476

Step by Step Solution

1. Step 1: Write the proportion equation
   33,385 : 72,476 = 72,476 : x
2. Step 2: Convert to fraction form
   33,385/72,476 = 72,476/x
3. Step 3: Cross multiply
   33,385x = 72,476 × 72,476
4. Step 4: Simplify right side
   33,385x = 5,252,770,576
5. Step 5: Solve for x
   x = 5,252,770,576/33,385
6. Step 6: Final answer
   x = 157,339.24