Finding the Third Proportional to 829,692 and 1,820,088

Step by Step Solution

1. Step 1: Write the proportion equation
   829,692 : 1,820,088 = 1,820,088 : x
2. Step 2: Convert to fraction form
   829,692/1,820,088 = 1,820,088/x
3. Step 3: Cross multiply
   829,692x = 1,820,088 × 1,820,088
4. Step 4: Simplify right side
   829,692x = 3,312,720,327,744
5. Step 5: Solve for x
   x = 3,312,720,327,744/829,692
6. Step 6: Final answer
   x = 3,992,710.94