Finding the Third Proportional to 45,395 and 70,007

Step by Step Solution

1. Step 1: Write the proportion equation
   45,395 : 70,007 = 70,007 : x
2. Step 2: Convert to fraction form
   45,395/70,007 = 70,007/x
3. Step 3: Cross multiply
   45,395x = 70,007 × 70,007
4. Step 4: Simplify right side
   45,395x = 4,900,980,049
5. Step 5: Solve for x
   x = 4,900,980,049/45,395
6. Step 6: Final answer
   x = 107,962.99