Finding the Third Proportional to 1,006,229 and 1,505,354

Step by Step Solution

1. Step 1: Write the proportion equation
   1,006,229 : 1,505,354 = 1,505,354 : x
2. Step 2: Convert to fraction form
   1,006,229/1,505,354 = 1,505,354/x
3. Step 3: Cross multiply
   1,006,229x = 1,505,354 × 1,505,354
4. Step 4: Simplify right side
   1,006,229x = 2,266,090,665,316
5. Step 5: Solve for x
   x = 2,266,090,665,316/1,006,229
6. Step 6: Final answer
   x = 2,252,062.57