Finding the Third Proportional to 467,139 and 1,021,516

Step by Step Solution

1. Step 1: Write the proportion equation
   467,139 : 1,021,516 = 1,021,516 : x
2. Step 2: Convert to fraction form
   467,139/1,021,516 = 1,021,516/x
3. Step 3: Cross multiply
   467,139x = 1,021,516 × 1,021,516
4. Step 4: Simplify right side
   467,139x = 1,043,494,938,256
5. Step 5: Solve for x
   x = 1,043,494,938,256/467,139
6. Step 6: Final answer
   x = 2,233,799.66