Finding the Fourth Proportional to 8,928.83, 12,321.45 and 4,950.01

Step by Step Solution

1. Step 1: Write the proportion equation
   8,928.83 : 12,321.45 = 4,950.01 : x
2. Step 2: Convert to fraction form
   8,928.83/12,321.45 = 4,950.01/x
3. Step 3: Cross multiply
   8,928.83x = 12,321.45 × 4,950.01
4. Step 4: Simplify right side
   8,928.83x = 60,991,300.71
5. Step 5: Solve for x
   x = 60,991,300.71/8,928.83
6. Step 6: Final answer
   x = 6,830.83