Finding the Third Proportional to 1,440,798 and 3,135,292

Step by Step Solution

1. Step 1: Write the proportion equation
   1,440,798 : 3,135,292 = 3,135,292 : x
2. Step 2: Convert to fraction form
   1,440,798/3,135,292 = 3,135,292/x
3. Step 3: Cross multiply
   1,440,798x = 3,135,292 × 3,135,292
4. Step 4: Simplify right side
   1,440,798x = 9,830,055,925,264
5. Step 5: Solve for x
   x = 9,830,055,925,264/1,440,798
6. Step 6: Final answer
   x = 6,822,646.84