Finding the Third Proportional to 653,590 and 1,009,504

Step by Step Solution

1. Step 1: Write the proportion equation
   653,590 : 1,009,504 = 1,009,504 : x
2. Step 2: Convert to fraction form
   653,590/1,009,504 = 1,009,504/x
3. Step 3: Cross multiply
   653,590x = 1,009,504 × 1,009,504
4. Step 4: Simplify right side
   653,590x = 1,019,098,326,016
5. Step 5: Solve for x
   x = 1,019,098,326,016/653,590
6. Step 6: Final answer
   x = 1,559,231.82