Finding the Third Proportional to 3,913,888 and 5,972,058

Step by Step Solution

1. Step 1: Write the proportion equation
   3,913,888 : 5,972,058 = 5,972,058 : x
2. Step 2: Convert to fraction form
   3,913,888/5,972,058 = 5,972,058/x
3. Step 3: Cross multiply
   3,913,888x = 5,972,058 × 5,972,058
4. Step 4: Simplify right side
   3,913,888x = 35,665,476,755,364
5. Step 5: Solve for x
   x = 35,665,476,755,364/3,913,888
6. Step 6: Final answer
   x = 9,112,544.04