Finding the Third Proportional to 3,928,931 and 5,908,018

Step by Step Solution

1. Step 1: Write the proportion equation
   3,928,931 : 5,908,018 = 5,908,018 : x
2. Step 2: Convert to fraction form
   3,928,931/5,908,018 = 5,908,018/x
3. Step 3: Cross multiply
   3,928,931x = 5,908,018 × 5,908,018
4. Step 4: Simplify right side
   3,928,931x = 34,904,676,688,324
5. Step 5: Solve for x
   x = 34,904,676,688,324/3,928,931
6. Step 6: Final answer
   x = 8,884,013.66