Finding the Fourth Proportional to 7,003.53, 10,464.66 and 5,303.75

Step by Step Solution

1. Step 1: Write the proportion equation
   7,003.53 : 10,464.66 = 5,303.75 : x
2. Step 2: Convert to fraction form
   7,003.53/10,464.66 = 5,303.75/x
3. Step 3: Cross multiply
   7,003.53x = 10,464.66 × 5,303.75
4. Step 4: Simplify right side
   7,003.53x = 55,501,888.15
5. Step 5: Solve for x
   x = 55,501,888.15/7,003.53
6. Step 6: Final answer
   x = 7,924.84