Finding the Third Proportional to 3,373,274 and 7,285,146

Step by Step Solution

1. Step 1: Write the proportion equation
   3,373,274 : 7,285,146 = 7,285,146 : x
2. Step 2: Convert to fraction form
   3,373,274/7,285,146 = 7,285,146/x
3. Step 3: Cross multiply
   3,373,274x = 7,285,146 × 7,285,146
4. Step 4: Simplify right side
   3,373,274x = 53,073,352,241,316
5. Step 5: Solve for x
   x = 53,073,352,241,316/3,373,274
6. Step 6: Final answer
   x = 15,733,483.92