Finding the Third Proportional to 2,370,408 and 5,213,424

Step by Step Solution

1. Step 1: Write the proportion equation
   2,370,408 : 5,213,424 = 5,213,424 : x
2. Step 2: Convert to fraction form
   2,370,408/5,213,424 = 5,213,424/x
3. Step 3: Cross multiply
   2,370,408x = 5,213,424 × 5,213,424
4. Step 4: Simplify right side
   2,370,408x = 27,179,789,803,776
5. Step 5: Solve for x
   x = 27,179,789,803,776/2,370,408
6. Step 6: Final answer
   x = 11,466,291.80