Finding the Fourth Proportional to 10,473.19, 14,453.43 and 5,757.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,473.19 : 14,453.43 = 5,757.50 : x
2. Step 2: Convert to fraction form
   10,473.19/14,453.43 = 5,757.50/x
3. Step 3: Cross multiply
   10,473.19x = 14,453.43 × 5,757.50
4. Step 4: Simplify right side
   10,473.19x = 83,215,623.23
5. Step 5: Solve for x
   x = 83,215,623.23/10,473.19
6. Step 6: Final answer
   x = 7,945.59