Finding the Third Proportional to 552,265 and 1,191,667

Step by Step Solution

1. Step 1: Write the proportion equation
   552,265 : 1,191,667 = 1,191,667 : x
2. Step 2: Convert to fraction form
   552,265/1,191,667 = 1,191,667/x
3. Step 3: Cross multiply
   552,265x = 1,191,667 × 1,191,667
4. Step 4: Simplify right side
   552,265x = 1,420,070,238,889
5. Step 5: Solve for x
   x = 1,420,070,238,889/552,265
6. Step 6: Final answer
   x = 2,571,356.57