Finding the Third Proportional to 1,310,476 and 2,803,120

Step by Step Solution

1. Step 1: Write the proportion equation
   1,310,476 : 2,803,120 = 2,803,120 : x
2. Step 2: Convert to fraction form
   1,310,476/2,803,120 = 2,803,120/x
3. Step 3: Cross multiply
   1,310,476x = 2,803,120 × 2,803,120
4. Step 4: Simplify right side
   1,310,476x = 7,857,481,734,400
5. Step 5: Solve for x
   x = 7,857,481,734,400/1,310,476
6. Step 6: Final answer
   x = 5,995,899.00