Finding the Third Proportional to 1,260,446 and 1,909,700

Step by Step Solution

1. Step 1: Write the proportion equation
   1,260,446 : 1,909,700 = 1,909,700 : x
2. Step 2: Convert to fraction form
   1,260,446/1,909,700 = 1,909,700/x
3. Step 3: Cross multiply
   1,260,446x = 1,909,700 × 1,909,700
4. Step 4: Simplify right side
   1,260,446x = 3,646,954,090,000
5. Step 5: Solve for x
   x = 3,646,954,090,000/1,260,446
6. Step 6: Final answer
   x = 2,893,383.84