Finding the Third Proportional to 3,913,888 and 5,972,060

Step by Step Solution

1. Step 1: Write the proportion equation
   3,913,888 : 5,972,060 = 5,972,060 : x
2. Step 2: Convert to fraction form
   3,913,888/5,972,060 = 5,972,060/x
3. Step 3: Cross multiply
   3,913,888x = 5,972,060 × 5,972,060
4. Step 4: Simplify right side
   3,913,888x = 35,665,500,643,600
5. Step 5: Solve for x
   x = 35,665,500,643,600/3,913,888
6. Step 6: Final answer
   x = 9,112,550.14