Finding the Third Proportional to 1,360,928 and 2,116,735

Step by Step Solution

1. Step 1: Write the proportion equation
   1,360,928 : 2,116,735 = 2,116,735 : x
2. Step 2: Convert to fraction form
   1,360,928/2,116,735 = 2,116,735/x
3. Step 3: Cross multiply
   1,360,928x = 2,116,735 × 2,116,735
4. Step 4: Simplify right side
   1,360,928x = 4,480,567,060,225
5. Step 5: Solve for x
   x = 4,480,567,060,225/1,360,928
6. Step 6: Final answer
   x = 3,292,288.10