Finding the Third Proportional to 1,037,818 and 2,279,948

Step by Step Solution

1. Step 1: Write the proportion equation
   1,037,818 : 2,279,948 = 2,279,948 : x
2. Step 2: Convert to fraction form
   1,037,818/2,279,948 = 2,279,948/x
3. Step 3: Cross multiply
   1,037,818x = 2,279,948 × 2,279,948
4. Step 4: Simplify right side
   1,037,818x = 5,198,162,882,704
5. Step 5: Solve for x
   x = 5,198,162,882,704/1,037,818
6. Step 6: Final answer
   x = 5,008,742.27