Finding the Third Proportional to 3,913,764 and 5,987,370

Step by Step Solution

1. Step 1: Write the proportion equation
   3,913,764 : 5,987,370 = 5,987,370 : x
2. Step 2: Convert to fraction form
   3,913,764/5,987,370 = 5,987,370/x
3. Step 3: Cross multiply
   3,913,764x = 5,987,370 × 5,987,370
4. Step 4: Simplify right side
   3,913,764x = 35,848,599,516,900
5. Step 5: Solve for x
   x = 35,848,599,516,900/3,913,764
6. Step 6: Final answer
   x = 9,159,622.17