Finding the Third Proportional to 863,018 and 1,834,900

Step by Step Solution

1. Step 1: Write the proportion equation
   863,018 : 1,834,900 = 1,834,900 : x
2. Step 2: Convert to fraction form
   863,018/1,834,900 = 1,834,900/x
3. Step 3: Cross multiply
   863,018x = 1,834,900 × 1,834,900
4. Step 4: Simplify right side
   863,018x = 3,366,858,010,000
5. Step 5: Solve for x
   x = 3,366,858,010,000/863,018
6. Step 6: Final answer
   x = 3,901,260.47