Finding the Third Proportional to 45,364 and 70,414

Step by Step Solution

1. Step 1: Write the proportion equation
   45,364 : 70,414 = 70,414 : x
2. Step 2: Convert to fraction form
   45,364/70,414 = 70,414/x
3. Step 3: Cross multiply
   45,364x = 70,414 × 70,414
4. Step 4: Simplify right side
   45,364x = 4,958,131,396
5. Step 5: Solve for x
   x = 4,958,131,396/45,364
6. Step 6: Final answer
   x = 109,296.61