Finding the Third Proportional to 3,457,760 and 5,074,536

Step by Step Solution

1. Step 1: Write the proportion equation
   3,457,760 : 5,074,536 = 5,074,536 : x
2. Step 2: Convert to fraction form
   3,457,760/5,074,536 = 5,074,536/x
3. Step 3: Cross multiply
   3,457,760x = 5,074,536 × 5,074,536
4. Step 4: Simplify right side
   3,457,760x = 25,750,915,615,296
5. Step 5: Solve for x
   x = 25,750,915,615,296/3,457,760
6. Step 6: Final answer
   x = 7,447,282.52