Finding the Fourth Proportional to 10,528.05, 14,528.69 and 5,812.33

Step by Step Solution

1. Step 1: Write the proportion equation
   10,528.05 : 14,528.69 = 5,812.33 : x
2. Step 2: Convert to fraction form
   10,528.05/14,528.69 = 5,812.33/x
3. Step 3: Cross multiply
   10,528.05x = 14,528.69 × 5,812.33
4. Step 4: Simplify right side
   10,528.05x = 84,445,540.75
5. Step 5: Solve for x
   x = 84,445,540.75/10,528.05
6. Step 6: Final answer
   x = 8,021.00