Finding the Third Proportional to 849,869 and 1,825,520.50

Step by Step Solution

1. Step 1: Write the proportion equation
   849,869 : 1,825,520.50 = 1,825,520.50 : x
2. Step 2: Convert to fraction form
   849,869/1,825,520.50 = 1,825,520.50/x
3. Step 3: Cross multiply
   849,869x = 1,825,520.50 × 1,825,520.50
4. Step 4: Simplify right side
   849,869x = 3,332,525,095,920.25
5. Step 5: Solve for x
   x = 3,332,525,095,920.25/849,869
6. Step 6: Final answer
   x = 3,921,222.09