Finding the Third Proportional to 1,311,312 and 2,832,576

Step by Step Solution

1. Step 1: Write the proportion equation
   1,311,312 : 2,832,576 = 2,832,576 : x
2. Step 2: Convert to fraction form
   1,311,312/2,832,576 = 2,832,576/x
3. Step 3: Cross multiply
   1,311,312x = 2,832,576 × 2,832,576
4. Step 4: Simplify right side
   1,311,312x = 8,023,486,795,776
5. Step 5: Solve for x
   x = 8,023,486,795,776/1,311,312
6. Step 6: Final answer
   x = 6,118,671.07