Finding the Third Proportional to 5,584,180 and 8,856,670

Step by Step Solution

1. Step 1: Write the proportion equation
   5,584,180 : 8,856,670 = 8,856,670 : x
2. Step 2: Convert to fraction form
   5,584,180/8,856,670 = 8,856,670/x
3. Step 3: Cross multiply
   5,584,180x = 8,856,670 × 8,856,670
4. Step 4: Simplify right side
   5,584,180x = 78,440,603,488,900
5. Step 5: Solve for x
   x = 78,440,603,488,900/5,584,180
6. Step 6: Final answer
   x = 14,046,933.21