Finding the Third Proportional to 2,394,417.38 and 5,320,274.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,394,417.38 : 5,320,274.91 = 5,320,274.91 : x
2. Step 2: Convert to fraction form
   2,394,417.38/5,320,274.91 = 5,320,274.91/x
3. Step 3: Cross multiply
   2,394,417.38x = 5,320,274.91 × 5,320,274.91
4. Step 4: Simplify right side
   2,394,417.38x = 28,305,325,078,073.45
5. Step 5: Solve for x
   x = 28,305,325,078,073.45/2,394,417.38
6. Step 6: Final answer
   x = 11,821,383.09