Finding the Third Proportional to 468,506 and 1,021,819

Step by Step Solution

1. Step 1: Write the proportion equation
   468,506 : 1,021,819 = 1,021,819 : x
2. Step 2: Convert to fraction form
   468,506/1,021,819 = 1,021,819/x
3. Step 3: Cross multiply
   468,506x = 1,021,819 × 1,021,819
4. Step 4: Simplify right side
   468,506x = 1,044,114,068,761
5. Step 5: Solve for x
   x = 1,044,114,068,761/468,506
6. Step 6: Final answer
   x = 2,228,603.41