Finding the Third Proportional to 1,003,121 and 1,554,983

Step by Step Solution

1. Step 1: Write the proportion equation
   1,003,121 : 1,554,983 = 1,554,983 : x
2. Step 2: Convert to fraction form
   1,003,121/1,554,983 = 1,554,983/x
3. Step 3: Cross multiply
   1,003,121x = 1,554,983 × 1,554,983
4. Step 4: Simplify right side
   1,003,121x = 2,417,972,130,289
5. Step 5: Solve for x
   x = 2,417,972,130,289/1,003,121
6. Step 6: Final answer
   x = 2,410,449.12