Finding the Third Proportional to 492,340 and 1,052,912

Step by Step Solution

1. Step 1: Write the proportion equation
   492,340 : 1,052,912 = 1,052,912 : x
2. Step 2: Convert to fraction form
   492,340/1,052,912 = 1,052,912/x
3. Step 3: Cross multiply
   492,340x = 1,052,912 × 1,052,912
4. Step 4: Simplify right side
   492,340x = 1,108,623,679,744
5. Step 5: Solve for x
   x = 1,108,623,679,744/492,340
6. Step 6: Final answer
   x = 2,251,744.08