Finding the Third Proportional to 1,165,118 and 1,574,147

Step by Step Solution

1. Step 1: Write the proportion equation
   1,165,118 : 1,574,147 = 1,574,147 : x
2. Step 2: Convert to fraction form
   1,165,118/1,574,147 = 1,574,147/x
3. Step 3: Cross multiply
   1,165,118x = 1,574,147 × 1,574,147
4. Step 4: Simplify right side
   1,165,118x = 2,477,938,777,609
5. Step 5: Solve for x
   x = 2,477,938,777,609/1,165,118
6. Step 6: Final answer
   x = 2,126,770.66