Finding the Third Proportional to 1,286,088 and 2,824,404

Step by Step Solution

1. Step 1: Write the proportion equation
   1,286,088 : 2,824,404 = 2,824,404 : x
2. Step 2: Convert to fraction form
   1,286,088/2,824,404 = 2,824,404/x
3. Step 3: Cross multiply
   1,286,088x = 2,824,404 × 2,824,404
4. Step 4: Simplify right side
   1,286,088x = 7,977,257,955,216
5. Step 5: Solve for x
   x = 7,977,257,955,216/1,286,088
6. Step 6: Final answer
   x = 6,202,731.04