Finding the Third Proportional to 5,423,902 and 7,366,330

Step by Step Solution

1. Step 1: Write the proportion equation
   5,423,902 : 7,366,330 = 7,366,330 : x
2. Step 2: Convert to fraction form
   5,423,902/7,366,330 = 7,366,330/x
3. Step 3: Cross multiply
   5,423,902x = 7,366,330 × 7,366,330
4. Step 4: Simplify right side
   5,423,902x = 54,262,817,668,900
5. Step 5: Solve for x
   x = 54,262,817,668,900/5,423,902
6. Step 6: Final answer
   x = 10,004,387.56