Finding the Third Proportional to 71,525 and 105,208

Step by Step Solution

1. Step 1: Write the proportion equation
   71,525 : 105,208 = 105,208 : x
2. Step 2: Convert to fraction form
   71,525/105,208 = 105,208/x
3. Step 3: Cross multiply
   71,525x = 105,208 × 105,208
4. Step 4: Simplify right side
   71,525x = 11,068,723,264
5. Step 5: Solve for x
   x = 11,068,723,264/71,525
6. Step 6: Final answer
   x = 154,753.21