Finding the Third Proportional to 552,785 and 1,172,000

Step by Step Solution

1. Step 1: Write the proportion equation
   552,785 : 1,172,000 = 1,172,000 : x
2. Step 2: Convert to fraction form
   552,785/1,172,000 = 1,172,000/x
3. Step 3: Cross multiply
   552,785x = 1,172,000 × 1,172,000
4. Step 4: Simplify right side
   552,785x = 1,373,584,000,000
5. Step 5: Solve for x
   x = 1,373,584,000,000/552,785
6. Step 6: Final answer
   x = 2,484,843.11