Finding the Third Proportional to 3,485,261 and 7,549,530

Step by Step Solution

1. Step 1: Write the proportion equation
   3,485,261 : 7,549,530 = 7,549,530 : x
2. Step 2: Convert to fraction form
   3,485,261/7,549,530 = 7,549,530/x
3. Step 3: Cross multiply
   3,485,261x = 7,549,530 × 7,549,530
4. Step 4: Simplify right side
   3,485,261x = 56,995,403,220,900
5. Step 5: Solve for x
   x = 56,995,403,220,900/3,485,261
6. Step 6: Final answer
   x = 16,353,266.86