Finding the Third Proportional to 3,485,214 and 7,549,436

Step by Step Solution

1. Step 1: Write the proportion equation
   3,485,214 : 7,549,436 = 7,549,436 : x
2. Step 2: Convert to fraction form
   3,485,214/7,549,436 = 7,549,436/x
3. Step 3: Cross multiply
   3,485,214x = 7,549,436 × 7,549,436
4. Step 4: Simplify right side
   3,485,214x = 56,993,983,918,096
5. Step 5: Solve for x
   x = 56,993,983,918,096/3,485,214
6. Step 6: Final answer
   x = 16,353,080.16