Finding the Fourth Proportional to 42,149.83, 58,166.08 and 23,029.19

Step by Step Solution

1. Step 1: Write the proportion equation
   42,149.83 : 58,166.08 = 23,029.19 : x
2. Step 2: Convert to fraction form
   42,149.83/58,166.08 = 23,029.19/x
3. Step 3: Cross multiply
   42,149.83x = 58,166.08 × 23,029.19
4. Step 4: Simplify right side
   42,149.83x = 1,339,517,870.73
5. Step 5: Solve for x
   x = 1,339,517,870.73/42,149.83
6. Step 6: Final answer
   x = 31,779.91