Finding the Third Proportional to 3,363,131 and 7,380,310

Step by Step Solution

1. Step 1: Write the proportion equation
   3,363,131 : 7,380,310 = 7,380,310 : x
2. Step 2: Convert to fraction form
   3,363,131/7,380,310 = 7,380,310/x
3. Step 3: Cross multiply
   3,363,131x = 7,380,310 × 7,380,310
4. Step 4: Simplify right side
   3,363,131x = 54,468,975,696,100
5. Step 5: Solve for x
   x = 54,468,975,696,100/3,363,131
6. Step 6: Final answer
   x = 16,195,912.59