Finding the Fourth Proportional to 7,303.86, 10,933.16 and 5,905.53

Step by Step Solution

1. Step 1: Write the proportion equation
   7,303.86 : 10,933.16 = 5,905.53 : x
2. Step 2: Convert to fraction form
   7,303.86/10,933.16 = 5,905.53/x
3. Step 3: Cross multiply
   7,303.86x = 10,933.16 × 5,905.53
4. Step 4: Simplify right side
   7,303.86x = 64,566,074.85
5. Step 5: Solve for x
   x = 64,566,074.85/7,303.86
6. Step 6: Final answer
   x = 8,839.99