Finding the Third Proportional to 1,310,472 and 2,803,116

Step by Step Solution

1. Step 1: Write the proportion equation
   1,310,472 : 2,803,116 = 2,803,116 : x
2. Step 2: Convert to fraction form
   1,310,472/2,803,116 = 2,803,116/x
3. Step 3: Cross multiply
   1,310,472x = 2,803,116 × 2,803,116
4. Step 4: Simplify right side
   1,310,472x = 7,857,459,309,456
5. Step 5: Solve for x
   x = 7,857,459,309,456/1,310,472
6. Step 6: Final answer
   x = 5,995,900.19