Finding the Third Proportional to 25,858,183 and 55,639,468

Step by Step Solution

1. Step 1: Write the proportion equation
   25,858,183 : 55,639,468 = 55,639,468 : x
2. Step 2: Convert to fraction form
   25,858,183/55,639,468 = 55,639,468/x
3. Step 3: Cross multiply
   25,858,183x = 55,639,468 × 55,639,468
4. Step 4: Simplify right side
   25,858,183x = 3,095,750,399,323,024
5. Step 5: Solve for x
   x = 3,095,750,399,323,024/25,858,183
6. Step 6: Final answer
   x = 119,720,337.63