Finding the Third Proportional to 12,031,434 and 25,054,290

Step by Step Solution

1. Step 1: Write the proportion equation
   12,031,434 : 25,054,290 = 25,054,290 : x
2. Step 2: Convert to fraction form
   12,031,434/25,054,290 = 25,054,290/x
3. Step 3: Cross multiply
   12,031,434x = 25,054,290 × 25,054,290
4. Step 4: Simplify right side
   12,031,434x = 627,717,447,404,100
5. Step 5: Solve for x
   x = 627,717,447,404,100/12,031,434
6. Step 6: Final answer
   x = 52,173,119.80