Finding the Third Proportional to 552,784 and 1,140,464

Step by Step Solution

1. Step 1: Write the proportion equation
   552,784 : 1,140,464 = 1,140,464 : x
2. Step 2: Convert to fraction form
   552,784/1,140,464 = 1,140,464/x
3. Step 3: Cross multiply
   552,784x = 1,140,464 × 1,140,464
4. Step 4: Simplify right side
   552,784x = 1,300,658,135,296
5. Step 5: Solve for x
   x = 1,300,658,135,296/552,784
6. Step 6: Final answer
   x = 2,352,922.91