Finding the Third Proportional to 1,271,504 and 1,907,258

Step by Step Solution

1. Step 1: Write the proportion equation
   1,271,504 : 1,907,258 = 1,907,258 : x
2. Step 2: Convert to fraction form
   1,271,504/1,907,258 = 1,907,258/x
3. Step 3: Cross multiply
   1,271,504x = 1,907,258 × 1,907,258
4. Step 4: Simplify right side
   1,271,504x = 3,637,633,078,564
5. Step 5: Solve for x
   x = 3,637,633,078,564/1,271,504
6. Step 6: Final answer
   x = 2,860,890.00