Finding the Fourth Proportional to 11,848.38, 17,773.61 and 3,083.30

Step by Step Solution

1. Step 1: Write the proportion equation
   11,848.38 : 17,773.61 = 3,083.30 : x
2. Step 2: Convert to fraction form
   11,848.38/17,773.61 = 3,083.30/x
3. Step 3: Cross multiply
   11,848.38x = 17,773.61 × 3,083.30
4. Step 4: Simplify right side
   11,848.38x = 54,801,267.43
5. Step 5: Solve for x
   x = 54,801,267.43/11,848.38
6. Step 6: Final answer
   x = 4,625.21