Finding the Fourth Proportional to 10,528.84, 14,529.36 and 5,748.40

Step by Step Solution

1. Step 1: Write the proportion equation
   10,528.84 : 14,529.36 = 5,748.40 : x
2. Step 2: Convert to fraction form
   10,528.84/14,529.36 = 5,748.40/x
3. Step 3: Cross multiply
   10,528.84x = 14,529.36 × 5,748.40
4. Step 4: Simplify right side
   10,528.84x = 83,520,573.02
5. Step 5: Solve for x
   x = 83,520,573.02/10,528.84
6. Step 6: Final answer
   x = 7,932.55