Finding the Third Proportional to 2,270,768 and 3,415,632

Step by Step Solution

1. Step 1: Write the proportion equation
   2,270,768 : 3,415,632 = 3,415,632 : x
2. Step 2: Convert to fraction form
   2,270,768/3,415,632 = 3,415,632/x
3. Step 3: Cross multiply
   2,270,768x = 3,415,632 × 3,415,632
4. Step 4: Simplify right side
   2,270,768x = 11,666,541,959,424
5. Step 5: Solve for x
   x = 11,666,541,959,424/2,270,768
6. Step 6: Final answer
   x = 5,137,707.58