Finding the Third Proportional to 552,270 and 1,191,679

Step by Step Solution

1. Step 1: Write the proportion equation
   552,270 : 1,191,679 = 1,191,679 : x
2. Step 2: Convert to fraction form
   552,270/1,191,679 = 1,191,679/x
3. Step 3: Cross multiply
   552,270x = 1,191,679 × 1,191,679
4. Step 4: Simplify right side
   552,270x = 1,420,098,839,041
5. Step 5: Solve for x
   x = 1,420,098,839,041/552,270
6. Step 6: Final answer
   x = 2,571,385.08