Finding the Third Proportional to 1,286,104 and 2,824,440

Step by Step Solution

1. Step 1: Write the proportion equation
   1,286,104 : 2,824,440 = 2,824,440 : x
2. Step 2: Convert to fraction form
   1,286,104/2,824,440 = 2,824,440/x
3. Step 3: Cross multiply
   1,286,104x = 2,824,440 × 2,824,440
4. Step 4: Simplify right side
   1,286,104x = 7,977,461,313,600
5. Step 5: Solve for x
   x = 7,977,461,313,600/1,286,104
6. Step 6: Final answer
   x = 6,202,811.99