Finding the Fourth Proportional to 42,910.61, 59,215.88 and 23,790.29

Step by Step Solution

1. Step 1: Write the proportion equation
   42,910.61 : 59,215.88 = 23,790.29 : x
2. Step 2: Convert to fraction form
   42,910.61/59,215.88 = 23,790.29/x
3. Step 3: Cross multiply
   42,910.61x = 59,215.88 × 23,790.29
4. Step 4: Simplify right side
   42,910.61x = 1,408,762,542.77
5. Step 5: Solve for x
   x = 1,408,762,542.77/42,910.61
6. Step 6: Final answer
   x = 32,830.17