Finding the Fourth Proportional to 11,853.30, 17,782.38 and 4,062.72

Step by Step Solution

1. Step 1: Write the proportion equation
   11,853.30 : 17,782.38 = 4,062.72 : x
2. Step 2: Convert to fraction form
   11,853.30/17,782.38 = 4,062.72/x
3. Step 3: Cross multiply
   11,853.30x = 17,782.38 × 4,062.72
4. Step 4: Simplify right side
   11,853.30x = 72,244,830.87
5. Step 5: Solve for x
   x = 72,244,830.87/11,853.30
6. Step 6: Final answer
   x = 6,094.91