Finding the Third Proportional to 5,820,830 and 12,244,989

Step by Step Solution

1. Step 1: Write the proportion equation
   5,820,830 : 12,244,989 = 12,244,989 : x
2. Step 2: Convert to fraction form
   5,820,830/12,244,989 = 12,244,989/x
3. Step 3: Cross multiply
   5,820,830x = 12,244,989 × 12,244,989
4. Step 4: Simplify right side
   5,820,830x = 149,939,755,610,121
5. Step 5: Solve for x
   x = 149,939,755,610,121/5,820,830
6. Step 6: Final answer
   x = 25,759,171.05