Finding the Third Proportional to 552,127 and 1,191,242

Step by Step Solution

1. Step 1: Write the proportion equation
   552,127 : 1,191,242 = 1,191,242 : x
2. Step 2: Convert to fraction form
   552,127/1,191,242 = 1,191,242/x
3. Step 3: Cross multiply
   552,127x = 1,191,242 × 1,191,242
4. Step 4: Simplify right side
   552,127x = 1,419,057,502,564
5. Step 5: Solve for x
   x = 1,419,057,502,564/552,127
6. Step 6: Final answer
   x = 2,570,165.02