Finding the Third Proportional to 853,174 and 1,867,052

Step by Step Solution

1. Step 1: Write the proportion equation
   853,174 : 1,867,052 = 1,867,052 : x
2. Step 2: Convert to fraction form
   853,174/1,867,052 = 1,867,052/x
3. Step 3: Cross multiply
   853,174x = 1,867,052 × 1,867,052
4. Step 4: Simplify right side
   853,174x = 3,485,883,170,704
5. Step 5: Solve for x
   x = 3,485,883,170,704/853,174
6. Step 6: Final answer
   x = 4,085,782.23