Finding the Fourth Proportional to 10,473.20, 14,453.89 and 5,758.37

Step by Step Solution

1. Step 1: Write the proportion equation
   10,473.20 : 14,453.89 = 5,758.37 : x
2. Step 2: Convert to fraction form
   10,473.20/14,453.89 = 5,758.37/x
3. Step 3: Cross multiply
   10,473.20x = 14,453.89 × 5,758.37
4. Step 4: Simplify right side
   10,473.20x = 83,230,774.29
5. Step 5: Solve for x
   x = 83,230,774.29/10,473.20
6. Step 6: Final answer
   x = 7,947.03