Finding the Third Proportional to 472,520 and 1,010,608

Step by Step Solution

1. Step 1: Write the proportion equation
   472,520 : 1,010,608 = 1,010,608 : x
2. Step 2: Convert to fraction form
   472,520/1,010,608 = 1,010,608/x
3. Step 3: Cross multiply
   472,520x = 1,010,608 × 1,010,608
4. Step 4: Simplify right side
   472,520x = 1,021,328,529,664
5. Step 5: Solve for x
   x = 1,021,328,529,664/472,520
6. Step 6: Final answer
   x = 2,161,450.37