Finding the Third Proportional to 1,018,053 and 2,135,250

Step by Step Solution

1. Step 1: Write the proportion equation
   1,018,053 : 2,135,250 = 2,135,250 : x
2. Step 2: Convert to fraction form
   1,018,053/2,135,250 = 2,135,250/x
3. Step 3: Cross multiply
   1,018,053x = 2,135,250 × 2,135,250
4. Step 4: Simplify right side
   1,018,053x = 4,559,292,562,500
5. Step 5: Solve for x
   x = 4,559,292,562,500/1,018,053
6. Step 6: Final answer
   x = 4,478,443.23