Finding the Fourth Proportional to 10,473.75, 14,453.80 and 5,758.07

Step by Step Solution

1. Step 1: Write the proportion equation
   10,473.75 : 14,453.80 = 5,758.07 : x
2. Step 2: Convert to fraction form
   10,473.75/14,453.80 = 5,758.07/x
3. Step 3: Cross multiply
   10,473.75x = 14,453.80 × 5,758.07
4. Step 4: Simplify right side
   10,473.75x = 83,225,919.90
5. Step 5: Solve for x
   x = 83,225,919.90/10,473.75
6. Step 6: Final answer
   x = 7,946.14