Finding the Third Proportional to 1,658,513 and 3,617,176

Step by Step Solution

1. Step 1: Write the proportion equation
   1,658,513 : 3,617,176 = 3,617,176 : x
2. Step 2: Convert to fraction form
   1,658,513/3,617,176 = 3,617,176/x
3. Step 3: Cross multiply
   1,658,513x = 3,617,176 × 3,617,176
4. Step 4: Simplify right side
   1,658,513x = 13,083,962,214,976
5. Step 5: Solve for x
   x = 13,083,962,214,976/1,658,513
6. Step 6: Final answer
   x = 7,888,971.76