Finding the Third Proportional to 7,018,260 and 10,284,054

Step by Step Solution

1. Step 1: Write the proportion equation
   7,018,260 : 10,284,054 = 10,284,054 : x
2. Step 2: Convert to fraction form
   7,018,260/10,284,054 = 10,284,054/x
3. Step 3: Cross multiply
   7,018,260x = 10,284,054 × 10,284,054
4. Step 4: Simplify right side
   7,018,260x = 105,761,766,674,916
5. Step 5: Solve for x
   x = 105,761,766,674,916/7,018,260
6. Step 6: Final answer
   x = 15,069,513.91