Finding the Third Proportional to 4,674,235 and 7,042,112

Step by Step Solution

1. Step 1: Write the proportion equation
   4,674,235 : 7,042,112 = 7,042,112 : x
2. Step 2: Convert to fraction form
   4,674,235/7,042,112 = 7,042,112/x
3. Step 3: Cross multiply
   4,674,235x = 7,042,112 × 7,042,112
4. Step 4: Simplify right side
   4,674,235x = 49,591,341,420,544
5. Step 5: Solve for x
   x = 49,591,341,420,544/4,674,235
6. Step 6: Final answer
   x = 10,609,509.67