Finding the Third Proportional to 1,440,776 and 3,135,248

Step by Step Solution

1. Step 1: Write the proportion equation
   1,440,776 : 3,135,248 = 3,135,248 : x
2. Step 2: Convert to fraction form
   1,440,776/3,135,248 = 3,135,248/x
3. Step 3: Cross multiply
   1,440,776x = 3,135,248 × 3,135,248
4. Step 4: Simplify right side
   1,440,776x = 9,829,780,021,504
5. Step 5: Solve for x
   x = 9,829,780,021,504/1,440,776
6. Step 6: Final answer
   x = 6,822,559.52