Finding the Fourth Proportional to 10,467.87, 14,445.57 and 5,752.05

Step by Step Solution

1. Step 1: Write the proportion equation
   10,467.87 : 14,445.57 = 5,752.05 : x
2. Step 2: Convert to fraction form
   10,467.87/14,445.57 = 5,752.05/x
3. Step 3: Cross multiply
   10,467.87x = 14,445.57 × 5,752.05
4. Step 4: Simplify right side
   10,467.87x = 83,091,640.92
5. Step 5: Solve for x
   x = 83,091,640.92/10,467.87
6. Step 6: Final answer
   x = 7,937.78