Finding the Third Proportional to 1,477,886 and 3,176,781

Step by Step Solution

1. Step 1: Write the proportion equation
   1,477,886 : 3,176,781 = 3,176,781 : x
2. Step 2: Convert to fraction form
   1,477,886/3,176,781 = 3,176,781/x
3. Step 3: Cross multiply
   1,477,886x = 3,176,781 × 3,176,781
4. Step 4: Simplify right side
   1,477,886x = 10,091,937,521,961
5. Step 5: Solve for x
   x = 10,091,937,521,961/1,477,886
6. Step 6: Final answer
   x = 6,828,630.57