Finding the Third Proportional to 25,888,929 and 43,143,042

Step by Step Solution

1. Step 1: Write the proportion equation
   25,888,929 : 43,143,042 = 43,143,042 : x
2. Step 2: Convert to fraction form
   25,888,929/43,143,042 = 43,143,042/x
3. Step 3: Cross multiply
   25,888,929x = 43,143,042 × 43,143,042
4. Step 4: Simplify right side
   25,888,929x = 1,861,322,073,013,764
5. Step 5: Solve for x
   x = 1,861,322,073,013,764/25,888,929
6. Step 6: Final answer
   x = 71,896,449.37