Finding the Third Proportional to 653,040 and 1,009,116

Step by Step Solution

1. Step 1: Write the proportion equation
   653,040 : 1,009,116 = 1,009,116 : x
2. Step 2: Convert to fraction form
   653,040/1,009,116 = 1,009,116/x
3. Step 3: Cross multiply
   653,040x = 1,009,116 × 1,009,116
4. Step 4: Simplify right side
   653,040x = 1,018,315,101,456
5. Step 5: Solve for x
   x = 1,018,315,101,456/653,040
6. Step 6: Final answer
   x = 1,559,345.68