Finding the Third Proportional to 47,192 and 71,392

Step by Step Solution

1. Step 1: Write the proportion equation
   47,192 : 71,392 = 71,392 : x
2. Step 2: Convert to fraction form
   47,192/71,392 = 71,392/x
3. Step 3: Cross multiply
   47,192x = 71,392 × 71,392
4. Step 4: Simplify right side
   47,192x = 5,096,817,664
5. Step 5: Solve for x
   x = 5,096,817,664/47,192
6. Step 6: Final answer
   x = 108,001.73