Finding the Third Proportional to 2,281,692 and 3,507,429

Step by Step Solution

1. Step 1: Write the proportion equation
   2,281,692 : 3,507,429 = 3,507,429 : x
2. Step 2: Convert to fraction form
   2,281,692/3,507,429 = 3,507,429/x
3. Step 3: Cross multiply
   2,281,692x = 3,507,429 × 3,507,429
4. Step 4: Simplify right side
   2,281,692x = 12,302,058,190,041
5. Step 5: Solve for x
   x = 12,302,058,190,041/2,281,692
6. Step 6: Final answer
   x = 5,391,638.39