Finding the Third Proportional to 1,477,758 and 3,181,516

Step by Step Solution

1. Step 1: Write the proportion equation
   1,477,758 : 3,181,516 = 3,181,516 : x
2. Step 2: Convert to fraction form
   1,477,758/3,181,516 = 3,181,516/x
3. Step 3: Cross multiply
   1,477,758x = 3,181,516 × 3,181,516
4. Step 4: Simplify right side
   1,477,758x = 10,122,044,058,256
5. Step 5: Solve for x
   x = 10,122,044,058,256/1,477,758
6. Step 6: Final answer
   x = 6,849,595.17