Finding the Third Proportional to 846,352 and 1,844,640

Step by Step Solution

1. Step 1: Write the proportion equation
   846,352 : 1,844,640 = 1,844,640 : x
2. Step 2: Convert to fraction form
   846,352/1,844,640 = 1,844,640/x
3. Step 3: Cross multiply
   846,352x = 1,844,640 × 1,844,640
4. Step 4: Simplify right side
   846,352x = 3,402,696,729,600
5. Step 5: Solve for x
   x = 3,402,696,729,600/846,352
6. Step 6: Final answer
   x = 4,020,427.35