Finding the Third Proportional to 4,435,146 and 9,532,845

Step by Step Solution

1. Step 1: Write the proportion equation
   4,435,146 : 9,532,845 = 9,532,845 : x
2. Step 2: Convert to fraction form
   4,435,146/9,532,845 = 9,532,845/x
3. Step 3: Cross multiply
   4,435,146x = 9,532,845 × 9,532,845
4. Step 4: Simplify right side
   4,435,146x = 90,875,133,794,025
5. Step 5: Solve for x
   x = 90,875,133,794,025/4,435,146
6. Step 6: Final answer
   x = 20,489,772.78