Finding the Third Proportional to 2,065,378 and 3,157,224

Step by Step Solution

1. Step 1: Write the proportion equation
   2,065,378 : 3,157,224 = 3,157,224 : x
2. Step 2: Convert to fraction form
   2,065,378/3,157,224 = 3,157,224/x
3. Step 3: Cross multiply
   2,065,378x = 3,157,224 × 3,157,224
4. Step 4: Simplify right side
   2,065,378x = 9,968,063,386,176
5. Step 5: Solve for x
   x = 9,968,063,386,176/2,065,378
6. Step 6: Final answer
   x = 4,826,265.89