Finding the Third Proportional to 6,178,875 and 13,456,212

Step by Step Solution

1. Step 1: Write the proportion equation
   6,178,875 : 13,456,212 = 13,456,212 : x
2. Step 2: Convert to fraction form
   6,178,875/13,456,212 = 13,456,212/x
3. Step 3: Cross multiply
   6,178,875x = 13,456,212 × 13,456,212
4. Step 4: Simplify right side
   6,178,875x = 181,069,641,388,944
5. Step 5: Solve for x
   x = 181,069,641,388,944/6,178,875
6. Step 6: Final answer
   x = 29,304,629.30