Finding the Fourth Proportional to 42,910.55, 59,211.08 and 23,790.15

Step by Step Solution

1. Step 1: Write the proportion equation
   42,910.55 : 59,211.08 = 23,790.15 : x
2. Step 2: Convert to fraction form
   42,910.55/59,211.08 = 23,790.15/x
3. Step 3: Cross multiply
   42,910.55x = 59,211.08 × 23,790.15
4. Step 4: Simplify right side
   42,910.55x = 1,408,640,355.91
5. Step 5: Solve for x
   x = 1,408,640,355.91/42,910.55
6. Step 6: Final answer
   x = 32,827.37