Finding the Third Proportional to 552,690 and 1,146,924

Step by Step Solution

1. Step 1: Write the proportion equation
   552,690 : 1,146,924 = 1,146,924 : x
2. Step 2: Convert to fraction form
   552,690/1,146,924 = 1,146,924/x
3. Step 3: Cross multiply
   552,690x = 1,146,924 × 1,146,924
4. Step 4: Simplify right side
   552,690x = 1,315,434,661,776
5. Step 5: Solve for x
   x = 1,315,434,661,776/552,690
6. Step 6: Final answer
   x = 2,380,058.73