Finding the Third Proportional to 2,424,279 and 3,615,396

Step by Step Solution

1. Step 1: Write the proportion equation
   2,424,279 : 3,615,396 = 3,615,396 : x
2. Step 2: Convert to fraction form
   2,424,279/3,615,396 = 3,615,396/x
3. Step 3: Cross multiply
   2,424,279x = 3,615,396 × 3,615,396
4. Step 4: Simplify right side
   2,424,279x = 13,071,088,236,816
5. Step 5: Solve for x
   x = 13,071,088,236,816/2,424,279
6. Step 6: Final answer
   x = 5,391,742.55