Finding the Third Proportional to 1,421,284 and 3,053,384

Step by Step Solution

1. Step 1: Write the proportion equation
   1,421,284 : 3,053,384 = 3,053,384 : x
2. Step 2: Convert to fraction form
   1,421,284/3,053,384 = 3,053,384/x
3. Step 3: Cross multiply
   1,421,284x = 3,053,384 × 3,053,384
4. Step 4: Simplify right side
   1,421,284x = 9,323,153,851,456
5. Step 5: Solve for x
   x = 9,323,153,851,456/1,421,284
6. Step 6: Final answer
   x = 6,559,669.88