Finding the Third Proportional to 25,888,937 and 43,143,054

Step by Step Solution

1. Step 1: Write the proportion equation
   25,888,937 : 43,143,054 = 43,143,054 : x
2. Step 2: Convert to fraction form
   25,888,937/43,143,054 = 43,143,054/x
3. Step 3: Cross multiply
   25,888,937x = 43,143,054 × 43,143,054
4. Step 4: Simplify right side
   25,888,937x = 1,861,323,108,446,916
5. Step 5: Solve for x
   x = 1,861,323,108,446,916/25,888,937
6. Step 6: Final answer
   x = 71,896,467.15