Finding the Third Proportional to 25,888,927 and 43,143,039

Step by Step Solution

1. Step 1: Write the proportion equation
   25,888,927 : 43,143,039 = 43,143,039 : x
2. Step 2: Convert to fraction form
   25,888,927/43,143,039 = 43,143,039/x
3. Step 3: Cross multiply
   25,888,927x = 43,143,039 × 43,143,039
4. Step 4: Simplify right side
   25,888,927x = 1,861,321,814,155,521
5. Step 5: Solve for x
   x = 1,861,321,814,155,521/25,888,927
6. Step 6: Final answer
   x = 71,896,444.92