Finding the Fourth Proportional to 10,263,356.74, 14,163,469.83 and 5,553,752.27

Step by Step Solution

1. Step 1: Write the proportion equation
   10,263,356.74 : 14,163,469.83 = 5,553,752.27 : x
2. Step 2: Convert to fraction form
   10,263,356.74/14,163,469.83 = 5,553,752.27/x
3. Step 3: Cross multiply
   10,263,356.74x = 14,163,469.83 × 5,553,752.27
4. Step 4: Simplify right side
   10,263,356.74x = 78,660,402,775,674.27
5. Step 5: Solve for x
   x = 78,660,402,775,674.27/10,263,356.74
6. Step 6: Final answer
   x = 7,664,198.45