Finding the Third Proportional to 552,255 and 1,191,648

Step by Step Solution

1. Step 1: Write the proportion equation
   552,255 : 1,191,648 = 1,191,648 : x
2. Step 2: Convert to fraction form
   552,255/1,191,648 = 1,191,648/x
3. Step 3: Cross multiply
   552,255x = 1,191,648 × 1,191,648
4. Step 4: Simplify right side
   552,255x = 1,420,024,955,904
5. Step 5: Solve for x
   x = 1,420,024,955,904/552,255
6. Step 6: Final answer
   x = 2,571,321.14