Finding the Third Proportional to 1,142,224 and 1,713,579

Step by Step Solution

1. Step 1: Write the proportion equation
   1,142,224 : 1,713,579 = 1,713,579 : x
2. Step 2: Convert to fraction form
   1,142,224/1,713,579 = 1,713,579/x
3. Step 3: Cross multiply
   1,142,224x = 1,713,579 × 1,713,579
4. Step 4: Simplify right side
   1,142,224x = 2,936,352,989,241
5. Step 5: Solve for x
   x = 2,936,352,989,241/1,142,224
6. Step 6: Final answer
   x = 2,570,733.05