Finding the Fourth Proportional to 14,450,737.91, 19,942,291.94 and 7,923,978.09

Step by Step Solution

1. Step 1: Write the proportion equation
   14,450,737.91 : 19,942,291.94 = 7,923,978.09 : x
2. Step 2: Convert to fraction form
   14,450,737.91/19,942,291.94 = 7,923,978.09/x
3. Step 3: Cross multiply
   14,450,737.91x = 19,942,291.94 × 7,923,978.09
4. Step 4: Simplify right side
   14,450,737.91x = 158,022,284,357,323.69
5. Step 5: Solve for x
   x = 158,022,284,357,323.69/14,450,737.91
6. Step 6: Final answer
   x = 10,935,239.81