Finding the Third Proportional to 912,778 and 2,035,434

Step by Step Solution

1. Step 1: Write the proportion equation
   912,778 : 2,035,434 = 2,035,434 : x
2. Step 2: Convert to fraction form
   912,778/2,035,434 = 2,035,434/x
3. Step 3: Cross multiply
   912,778x = 2,035,434 × 2,035,434
4. Step 4: Simplify right side
   912,778x = 4,142,991,568,356
5. Step 5: Solve for x
   x = 4,142,991,568,356/912,778
6. Step 6: Final answer
   x = 4,538,881.93