Finding the Third Proportional to 909,386 and 1,913,044

Step by Step Solution

1. Step 1: Write the proportion equation
   909,386 : 1,913,044 = 1,913,044 : x
2. Step 2: Convert to fraction form
   909,386/1,913,044 = 1,913,044/x
3. Step 3: Cross multiply
   909,386x = 1,913,044 × 1,913,044
4. Step 4: Simplify right side
   909,386x = 3,659,737,345,936
5. Step 5: Solve for x
   x = 3,659,737,345,936/909,386
6. Step 6: Final answer
   x = 4,024,404.76