Finding the Third Proportional to 47,046 and 72,068

Step by Step Solution

1. Step 1: Write the proportion equation
   47,046 : 72,068 = 72,068 : x
2. Step 2: Convert to fraction form
   47,046/72,068 = 72,068/x
3. Step 3: Cross multiply
   47,046x = 72,068 × 72,068
4. Step 4: Simplify right side
   47,046x = 5,193,796,624
5. Step 5: Solve for x
   x = 5,193,796,624/47,046
6. Step 6: Final answer
   x = 110,398.26