Finding the Third Proportional to 552,834 and 1,145,028

Step by Step Solution

1. Step 1: Write the proportion equation
   552,834 : 1,145,028 = 1,145,028 : x
2. Step 2: Convert to fraction form
   552,834/1,145,028 = 1,145,028/x
3. Step 3: Cross multiply
   552,834x = 1,145,028 × 1,145,028
4. Step 4: Simplify right side
   552,834x = 1,311,089,120,784
5. Step 5: Solve for x
   x = 1,311,089,120,784/552,834
6. Step 6: Final answer
   x = 2,371,578.31