Finding the Third Proportional to 3,116,855 and 4,662,735

Step by Step Solution

1. Step 1: Write the proportion equation
   3,116,855 : 4,662,735 = 4,662,735 : x
2. Step 2: Convert to fraction form
   3,116,855/4,662,735 = 4,662,735/x
3. Step 3: Cross multiply
   3,116,855x = 4,662,735 × 4,662,735
4. Step 4: Simplify right side
   3,116,855x = 21,741,097,680,225
5. Step 5: Solve for x
   x = 21,741,097,680,225/3,116,855
6. Step 6: Final answer
   x = 6,975,331.76