Finding the Third Proportional to 7,018,228 and 10,284,013.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,018,228 : 10,284,013.50 = 10,284,013.50 : x
2. Step 2: Convert to fraction form
   7,018,228/10,284,013.50 = 10,284,013.50/x
3. Step 3: Cross multiply
   7,018,228x = 10,284,013.50 × 10,284,013.50
4. Step 4: Simplify right side
   7,018,228x = 105,760,933,668,182.25
5. Step 5: Solve for x
   x = 105,760,933,668,182.25/7,018,228
6. Step 6: Final answer
   x = 15,069,463.93