Finding the Third Proportional to 2,260,288 and 3,413,472

Step by Step Solution

1. Step 1: Write the proportion equation
   2,260,288 : 3,413,472 = 3,413,472 : x
2. Step 2: Convert to fraction form
   2,260,288/3,413,472 = 3,413,472/x
3. Step 3: Cross multiply
   2,260,288x = 3,413,472 × 3,413,472
4. Step 4: Simplify right side
   2,260,288x = 11,651,791,094,784
5. Step 5: Solve for x
   x = 11,651,791,094,784/2,260,288
6. Step 6: Final answer
   x = 5,155,002.86