Finding the Third Proportional to 552,786 and 1,140,468

Step by Step Solution

1. Step 1: Write the proportion equation
   552,786 : 1,140,468 = 1,140,468 : x
2. Step 2: Convert to fraction form
   552,786/1,140,468 = 1,140,468/x
3. Step 3: Cross multiply
   552,786x = 1,140,468 × 1,140,468
4. Step 4: Simplify right side
   552,786x = 1,300,667,259,024
5. Step 5: Solve for x
   x = 1,300,667,259,024/552,786
6. Step 6: Final answer
   x = 2,352,930.90