Finding the Third Proportional to 34,354 and 73,208

Step by Step Solution

1. Step 1: Write the proportion equation
   34,354 : 73,208 = 73,208 : x
2. Step 2: Convert to fraction form
   34,354/73,208 = 73,208/x
3. Step 3: Cross multiply
   34,354x = 73,208 × 73,208
4. Step 4: Simplify right side
   34,354x = 5,359,411,264
5. Step 5: Solve for x
   x = 5,359,411,264/34,354
6. Step 6: Final answer
   x = 156,005.45