Finding the Third Proportional to 3,392,593 and 7,316,630

Step by Step Solution

1. Step 1: Write the proportion equation
   3,392,593 : 7,316,630 = 7,316,630 : x
2. Step 2: Convert to fraction form
   3,392,593/7,316,630 = 7,316,630/x
3. Step 3: Cross multiply
   3,392,593x = 7,316,630 × 7,316,630
4. Step 4: Simplify right side
   3,392,593x = 53,533,074,556,900
5. Step 5: Solve for x
   x = 53,533,074,556,900/3,392,593
6. Step 6: Final answer
   x = 15,779,397.81