Finding the Third Proportional to 25,888,925 and 43,143,036

Step by Step Solution

1. Step 1: Write the proportion equation
   25,888,925 : 43,143,036 = 43,143,036 : x
2. Step 2: Convert to fraction form
   25,888,925/43,143,036 = 43,143,036/x
3. Step 3: Cross multiply
   25,888,925x = 43,143,036 × 43,143,036
4. Step 4: Simplify right side
   25,888,925x = 1,861,321,555,297,296
5. Step 5: Solve for x
   x = 1,861,321,555,297,296/25,888,925
6. Step 6: Final answer
   x = 71,896,440.48