Finding the Third Proportional to 1,110,302 and 2,389,003

Step by Step Solution

1. Step 1: Write the proportion equation
   1,110,302 : 2,389,003 = 2,389,003 : x
2. Step 2: Convert to fraction form
   1,110,302/2,389,003 = 2,389,003/x
3. Step 3: Cross multiply
   1,110,302x = 2,389,003 × 2,389,003
4. Step 4: Simplify right side
   1,110,302x = 5,707,335,334,009
5. Step 5: Solve for x
   x = 5,707,335,334,009/1,110,302
6. Step 6: Final answer
   x = 5,140,345.00