Finding the Third Proportional to 3,428,796 and 7,534,464

Step by Step Solution

1. Step 1: Write the proportion equation
   3,428,796 : 7,534,464 = 7,534,464 : x
2. Step 2: Convert to fraction form
   3,428,796/7,534,464 = 7,534,464/x
3. Step 3: Cross multiply
   3,428,796x = 7,534,464 × 7,534,464
4. Step 4: Simplify right side
   3,428,796x = 56,768,147,767,296
5. Step 5: Solve for x
   x = 56,768,147,767,296/3,428,796
6. Step 6: Final answer
   x = 16,556,292.00