Finding the Third Proportional to 1,159,236 and 2,351,215

Step by Step Solution

1. Step 1: Write the proportion equation
   1,159,236 : 2,351,215 = 2,351,215 : x
2. Step 2: Convert to fraction form
   1,159,236/2,351,215 = 2,351,215/x
3. Step 3: Cross multiply
   1,159,236x = 2,351,215 × 2,351,215
4. Step 4: Simplify right side
   1,159,236x = 5,528,211,976,225
5. Step 5: Solve for x
   x = 5,528,211,976,225/1,159,236
6. Step 6: Final answer
   x = 4,768,840.84