Finding the Third Proportional to 3,679,256 and 5,742,660

Step by Step Solution

1. Step 1: Write the proportion equation
   3,679,256 : 5,742,660 = 5,742,660 : x
2. Step 2: Convert to fraction form
   3,679,256/5,742,660 = 5,742,660/x
3. Step 3: Cross multiply
   3,679,256x = 5,742,660 × 5,742,660
4. Step 4: Simplify right side
   3,679,256x = 32,978,143,875,600
5. Step 5: Solve for x
   x = 32,978,143,875,600/3,679,256
6. Step 6: Final answer
   x = 8,963,264.28