Finding the Fourth Proportional to 10,378,923.89, 14,322,829.43 and 5,669,323.26

Step by Step Solution

1. Step 1: Write the proportion equation
   10,378,923.89 : 14,322,829.43 = 5,669,323.26 : x
2. Step 2: Convert to fraction form
   10,378,923.89/14,322,829.43 = 5,669,323.26/x
3. Step 3: Cross multiply
   10,378,923.89x = 14,322,829.43 × 5,669,323.26
4. Step 4: Simplify right side
   10,378,923.89x = 81,200,750,008,164.92
5. Step 5: Solve for x
   x = 81,200,750,008,164.92/10,378,923.89
6. Step 6: Final answer
   x = 7,823,619.38