Finding the Third Proportional to 2,910,178 and 6,007,180

Step by Step Solution

1. Step 1: Write the proportion equation
   2,910,178 : 6,007,180 = 6,007,180 : x
2. Step 2: Convert to fraction form
   2,910,178/6,007,180 = 6,007,180/x
3. Step 3: Cross multiply
   2,910,178x = 6,007,180 × 6,007,180
4. Step 4: Simplify right side
   2,910,178x = 36,086,211,552,400
5. Step 5: Solve for x
   x = 36,086,211,552,400/2,910,178
6. Step 6: Final answer
   x = 12,400,001.50