Finding the Fourth Proportional to 21,451,357.94, 32,172,497.49 and 7,071,007.37

Step by Step Solution

1. Step 1: Write the proportion equation
   21,451,357.94 : 32,172,497.49 = 7,071,007.37 : x
2. Step 2: Convert to fraction form
   21,451,357.94/32,172,497.49 = 7,071,007.37/x
3. Step 3: Cross multiply
   21,451,357.94x = 32,172,497.49 × 7,071,007.37
4. Step 4: Simplify right side
   21,451,357.94x = 227,491,966,863,096.50
5. Step 5: Solve for x
   x = 227,491,966,863,096.50/21,451,357.94
6. Step 6: Final answer
   x = 10,605,014.73