Finding the Third Proportional to 1,196,355 and 1,838,880

Step by Step Solution

1. Step 1: Write the proportion equation
   1,196,355 : 1,838,880 = 1,838,880 : x
2. Step 2: Convert to fraction form
   1,196,355/1,838,880 = 1,838,880/x
3. Step 3: Cross multiply
   1,196,355x = 1,838,880 × 1,838,880
4. Step 4: Simplify right side
   1,196,355x = 3,381,479,654,400
5. Step 5: Solve for x
   x = 3,381,479,654,400/1,196,355
6. Step 6: Final answer
   x = 2,826,485.16