Finding the Third Proportional to 1,051,890 and 2,272,002

Step by Step Solution

1. Step 1: Write the proportion equation
   1,051,890 : 2,272,002 = 2,272,002 : x
2. Step 2: Convert to fraction form
   1,051,890/2,272,002 = 2,272,002/x
3. Step 3: Cross multiply
   1,051,890x = 2,272,002 × 2,272,002
4. Step 4: Simplify right side
   1,051,890x = 5,161,993,088,004
5. Step 5: Solve for x
   x = 5,161,993,088,004/1,051,890
6. Step 6: Final answer
   x = 4,907,350.66