Finding the Third Proportional to 6,178,920 and 13,456,304

Step by Step Solution

1. Step 1: Write the proportion equation
   6,178,920 : 13,456,304 = 13,456,304 : x
2. Step 2: Convert to fraction form
   6,178,920/13,456,304 = 13,456,304/x
3. Step 3: Cross multiply
   6,178,920x = 13,456,304 × 13,456,304
4. Step 4: Simplify right side
   6,178,920x = 181,072,117,340,416
5. Step 5: Solve for x
   x = 181,072,117,340,416/6,178,920
6. Step 6: Final answer
   x = 29,304,816.59