Finding the Third Proportional to 928,108 and 1,966,040

Step by Step Solution

1. Step 1: Write the proportion equation
   928,108 : 1,966,040 = 1,966,040 : x
2. Step 2: Convert to fraction form
   928,108/1,966,040 = 1,966,040/x
3. Step 3: Cross multiply
   928,108x = 1,966,040 × 1,966,040
4. Step 4: Simplify right side
   928,108x = 3,865,313,281,600
5. Step 5: Solve for x
   x = 3,865,313,281,600/928,108
6. Step 6: Final answer
   x = 4,164,723.59