Finding the Third Proportional to 70,073 and 105,007

Step by Step Solution

1. Step 1: Write the proportion equation
   70,073 : 105,007 = 105,007 : x
2. Step 2: Convert to fraction form
   70,073/105,007 = 105,007/x
3. Step 3: Cross multiply
   70,073x = 105,007 × 105,007
4. Step 4: Simplify right side
   70,073x = 11,026,470,049
5. Step 5: Solve for x
   x = 11,026,470,049/70,073
6. Step 6: Final answer
   x = 157,356.90