Finding the Third Proportional to 863,020 and 1,834,904

Step by Step Solution

1. Step 1: Write the proportion equation
   863,020 : 1,834,904 = 1,834,904 : x
2. Step 2: Convert to fraction form
   863,020/1,834,904 = 1,834,904/x
3. Step 3: Cross multiply
   863,020x = 1,834,904 × 1,834,904
4. Step 4: Simplify right side
   863,020x = 3,366,872,689,216
5. Step 5: Solve for x
   x = 3,366,872,689,216/863,020
6. Step 6: Final answer
   x = 3,901,268.44