Finding the Third Proportional to 552,888 and 1,161,468

Step by Step Solution

1. Step 1: Write the proportion equation
   552,888 : 1,161,468 = 1,161,468 : x
2. Step 2: Convert to fraction form
   552,888/1,161,468 = 1,161,468/x
3. Step 3: Cross multiply
   552,888x = 1,161,468 × 1,161,468
4. Step 4: Simplify right side
   552,888x = 1,349,007,915,024
5. Step 5: Solve for x
   x = 1,349,007,915,024/552,888
6. Step 6: Final answer
   x = 2,439,929.81