Finding the Third Proportional to 25,399,640 and 55,732,058

Step by Step Solution

1. Step 1: Write the proportion equation
   25,399,640 : 55,732,058 = 55,732,058 : x
2. Step 2: Convert to fraction form
   25,399,640/55,732,058 = 55,732,058/x
3. Step 3: Cross multiply
   25,399,640x = 55,732,058 × 55,732,058
4. Step 4: Simplify right side
   25,399,640x = 3,106,062,288,915,364
5. Step 5: Solve for x
   x = 3,106,062,288,915,364/25,399,640
6. Step 6: Final answer
   x = 122,287,650.10