Finding the Fourth Proportional to 10,468.54, 14,446.48 and 5,752.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,468.54 : 14,446.48 = 5,752.72 : x
2. Step 2: Convert to fraction form
   10,468.54/14,446.48 = 5,752.72/x
3. Step 3: Cross multiply
   10,468.54x = 14,446.48 × 5,752.72
4. Step 4: Simplify right side
   10,468.54x = 83,106,554.43
5. Step 5: Solve for x
   x = 83,106,554.43/10,468.54
6. Step 6: Final answer
   x = 7,938.70