Finding the Third Proportional to 4,900,176 and 7,570,422

Step by Step Solution

1. Step 1: Write the proportion equation
   4,900,176 : 7,570,422 = 7,570,422 : x
2. Step 2: Convert to fraction form
   4,900,176/7,570,422 = 7,570,422/x
3. Step 3: Cross multiply
   4,900,176x = 7,570,422 × 7,570,422
4. Step 4: Simplify right side
   4,900,176x = 57,311,289,258,084
5. Step 5: Solve for x
   x = 57,311,289,258,084/4,900,176
6. Step 6: Final answer
   x = 11,695,761.39