Finding the Third Proportional to 6,072,800 and 13,142,976

Step by Step Solution

1. Step 1: Write the proportion equation
   6,072,800 : 13,142,976 = 13,142,976 : x
2. Step 2: Convert to fraction form
   6,072,800/13,142,976 = 13,142,976/x
3. Step 3: Cross multiply
   6,072,800x = 13,142,976 × 13,142,976
4. Step 4: Simplify right side
   6,072,800x = 172,737,818,136,576
5. Step 5: Solve for x
   x = 172,737,818,136,576/6,072,800
6. Step 6: Final answer
   x = 28,444,509.64