Finding the Fourth Proportional to 10,364,674.73, 14,303,300.85 and 5,718,459.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,364,674.73 : 14,303,300.85 = 5,718,459.50 : x
2. Step 2: Convert to fraction form
   10,364,674.73/14,303,300.85 = 5,718,459.50/x
3. Step 3: Cross multiply
   10,364,674.73x = 14,303,300.85 × 5,718,459.50
4. Step 4: Simplify right side
   10,364,674.73x = 81,792,846,555,524.06
5. Step 5: Solve for x
   x = 81,792,846,555,524.06/10,364,674.73
6. Step 6: Final answer
   x = 7,891,501.54