Finding the Third Proportional to 792,108 and 1,868,040

Step by Step Solution

1. Step 1: Write the proportion equation
   792,108 : 1,868,040 = 1,868,040 : x
2. Step 2: Convert to fraction form
   792,108/1,868,040 = 1,868,040/x
3. Step 3: Cross multiply
   792,108x = 1,868,040 × 1,868,040
4. Step 4: Simplify right side
   792,108x = 3,489,573,441,600
5. Step 5: Solve for x
   x = 3,489,573,441,600/792,108
6. Step 6: Final answer
   x = 4,405,426.33