Finding the Third Proportional to 4,395,675 and 9,128,094

Step by Step Solution

1. Step 1: Write the proportion equation
   4,395,675 : 9,128,094 = 9,128,094 : x
2. Step 2: Convert to fraction form
   4,395,675/9,128,094 = 9,128,094/x
3. Step 3: Cross multiply
   4,395,675x = 9,128,094 × 9,128,094
4. Step 4: Simplify right side
   4,395,675x = 83,322,100,072,836
5. Step 5: Solve for x
   x = 83,322,100,072,836/4,395,675
6. Step 6: Final answer
   x = 18,955,473.29