Finding the Fourth Proportional to 11,262.52, 16,889.58 and 3,864.88

Step by Step Solution

1. Step 1: Write the proportion equation
   11,262.52 : 16,889.58 = 3,864.88 : x
2. Step 2: Convert to fraction form
   11,262.52/16,889.58 = 3,864.88/x
3. Step 3: Cross multiply
   11,262.52x = 16,889.58 × 3,864.88
4. Step 4: Simplify right side
   11,262.52x = 65,276,199.95
5. Step 5: Solve for x
   x = 65,276,199.95/11,262.52
6. Step 6: Final answer
   x = 5,795.88