Finding the Third Proportional to 653,574 and 1,009,494

Step by Step Solution

1. Step 1: Write the proportion equation
   653,574 : 1,009,494 = 1,009,494 : x
2. Step 2: Convert to fraction form
   653,574/1,009,494 = 1,009,494/x
3. Step 3: Cross multiply
   653,574x = 1,009,494 × 1,009,494
4. Step 4: Simplify right side
   653,574x = 1,019,078,136,036
5. Step 5: Solve for x
   x = 1,019,078,136,036/653,574
6. Step 6: Final answer
   x = 1,559,239.10