Finding the Fourth Proportional to 11,858.04, 17,789.58 and 4,064.76

Step by Step Solution

1. Step 1: Write the proportion equation
   11,858.04 : 17,789.58 = 4,064.76 : x
2. Step 2: Convert to fraction form
   11,858.04/17,789.58 = 4,064.76/x
3. Step 3: Cross multiply
   11,858.04x = 17,789.58 × 4,064.76
4. Step 4: Simplify right side
   11,858.04x = 72,310,373.20
5. Step 5: Solve for x
   x = 72,310,373.20/11,858.04
6. Step 6: Final answer
   x = 6,098.00