Finding the Third Proportional to 4,730,830 and 7,412,739

Step by Step Solution

1. Step 1: Write the proportion equation
   4,730,830 : 7,412,739 = 7,412,739 : x
2. Step 2: Convert to fraction form
   4,730,830/7,412,739 = 7,412,739/x
3. Step 3: Cross multiply
   4,730,830x = 7,412,739 × 7,412,739
4. Step 4: Simplify right side
   4,730,830x = 54,948,699,482,121
5. Step 5: Solve for x
   x = 54,948,699,482,121/4,730,830
6. Step 6: Final answer
   x = 11,615,023.05