Finding the Third Proportional to 1,062,772 and 2,299,208

Step by Step Solution

1. Step 1: Write the proportion equation
   1,062,772 : 2,299,208 = 2,299,208 : x
2. Step 2: Convert to fraction form
   1,062,772/2,299,208 = 2,299,208/x
3. Step 3: Cross multiply
   1,062,772x = 2,299,208 × 2,299,208
4. Step 4: Simplify right side
   1,062,772x = 5,286,357,427,264
5. Step 5: Solve for x
   x = 5,286,357,427,264/1,062,772
6. Step 6: Final answer
   x = 4,974,121.85