Finding the Third Proportional to 3,116,862 and 4,662,748

Step by Step Solution

1. Step 1: Write the proportion equation
   3,116,862 : 4,662,748 = 4,662,748 : x
2. Step 2: Convert to fraction form
   3,116,862/4,662,748 = 4,662,748/x
3. Step 3: Cross multiply
   3,116,862x = 4,662,748 × 4,662,748
4. Step 4: Simplify right side
   3,116,862x = 21,741,218,911,504
5. Step 5: Solve for x
   x = 21,741,218,911,504/3,116,862
6. Step 6: Final answer
   x = 6,975,354.99