Finding the Third Proportional to 1,085,812 and 2,364,368

Step by Step Solution

1. Step 1: Write the proportion equation
   1,085,812 : 2,364,368 = 2,364,368 : x
2. Step 2: Convert to fraction form
   1,085,812/2,364,368 = 2,364,368/x
3. Step 3: Cross multiply
   1,085,812x = 2,364,368 × 2,364,368
4. Step 4: Simplify right side
   1,085,812x = 5,590,236,039,424
5. Step 5: Solve for x
   x = 5,590,236,039,424/1,085,812
6. Step 6: Final answer
   x = 5,148,438.26