Finding the Third Proportional to 1,158,200 and 1,771,743

Step by Step Solution

1. Step 1: Write the proportion equation
   1,158,200 : 1,771,743 = 1,771,743 : x
2. Step 2: Convert to fraction form
   1,158,200/1,771,743 = 1,771,743/x
3. Step 3: Cross multiply
   1,158,200x = 1,771,743 × 1,771,743
4. Step 4: Simplify right side
   1,158,200x = 3,139,073,258,049
5. Step 5: Solve for x
   x = 3,139,073,258,049/1,158,200
6. Step 6: Final answer
   x = 2,710,303.28