Finding the Third Proportional to 3,333,036 and 7,138,428

Step by Step Solution

1. Step 1: Write the proportion equation
   3,333,036 : 7,138,428 = 7,138,428 : x
2. Step 2: Convert to fraction form
   3,333,036/7,138,428 = 7,138,428/x
3. Step 3: Cross multiply
   3,333,036x = 7,138,428 × 7,138,428
4. Step 4: Simplify right side
   3,333,036x = 50,957,154,311,184
5. Step 5: Solve for x
   x = 50,957,154,311,184/3,333,036
6. Step 6: Final answer
   x = 15,288,510.03