Finding the Third Proportional to 3,166,794 and 7,468,281

Step by Step Solution

1. Step 1: Write the proportion equation
   3,166,794 : 7,468,281 = 7,468,281 : x
2. Step 2: Convert to fraction form
   3,166,794/7,468,281 = 7,468,281/x
3. Step 3: Cross multiply
   3,166,794x = 7,468,281 × 7,468,281
4. Step 4: Simplify right side
   3,166,794x = 55,775,221,094,961
5. Step 5: Solve for x
   x = 55,775,221,094,961/3,166,794
6. Step 6: Final answer
   x = 17,612,519.51