Finding the Fourth Proportional to 42,890.92, 59,210.82 and 29,467.24

Step by Step Solution

1. Step 1: Write the proportion equation
   42,890.92 : 59,210.82 = 29,467.24 : x
2. Step 2: Convert to fraction form
   42,890.92/59,210.82 = 29,467.24/x
3. Step 3: Cross multiply
   42,890.92x = 59,210.82 × 29,467.24
4. Step 4: Simplify right side
   42,890.92x = 1,744,779,443.54
5. Step 5: Solve for x
   x = 1,744,779,443.54/42,890.92
6. Step 6: Final answer
   x = 40,679.46