Finding the Third Proportional to 1,053,479 and 2,266,845

Step by Step Solution

1. Step 1: Write the proportion equation
   1,053,479 : 2,266,845 = 2,266,845 : x
2. Step 2: Convert to fraction form
   1,053,479/2,266,845 = 2,266,845/x
3. Step 3: Cross multiply
   1,053,479x = 2,266,845 × 2,266,845
4. Step 4: Simplify right side
   1,053,479x = 5,138,586,254,025
5. Step 5: Solve for x
   x = 5,138,586,254,025/1,053,479
6. Step 6: Final answer
   x = 4,877,730.12