Finding the Fourth Proportional to 30,801.30, 46,201.82 and 12,068.10

Step by Step Solution

1. Step 1: Write the proportion equation
   30,801.30 : 46,201.82 = 12,068.10 : x
2. Step 2: Convert to fraction form
   30,801.30/46,201.82 = 12,068.10/x
3. Step 3: Cross multiply
   30,801.30x = 46,201.82 × 12,068.10
4. Step 4: Simplify right side
   30,801.30x = 557,568,123.60
5. Step 5: Solve for x
   x = 557,568,123.60/30,801.30
6. Step 6: Final answer
   x = 18,102.10